205651996875

素因数分解:

$3^3\times 5^5\times {\mathrm{13}}^1\times {\mathrm{433}}^2$

素因数の和:913

約数の個数: 144

約数和(自身を含む): 411055253280

約数和(自身を除く): 205403256405

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 125, 135, 195, 225, 325, 351, 375, 433, 585, 625, 675, 975, 1125, 1299, 1625, 1755, 1875, 2165, 2925, 3125, 3375, 3897, 4875, 5625, 5629, 6495, 8125, 8775, 9375, 10825, 11691, 14625, 16875, 16887, 19485, 24375, 28125, 28145, 32475, 40625, 43875, 50661, 54125, 58455, 73125, 84375, 84435, 97425, 121875, 140725, 151983, 162375, 187489, 219375, 253305, 270625, 292275, 365625, 422175, 487125, 562467, 703625, 759915, 811875, 937445, 1096875, 1266525, 1353125, 1461375, 1687401, 2110875, 2435625, 2437357, 2812335, 3518125, 3799575, 4059375, 4687225, 5062203, 6332625, 7306875, 7312071, 8437005, 10554375, 12178125, 12186785, 14061675, 17590625, 18997875, 21936213, 23436125, 25311015, 31663125, 36534375, 36560355, 42185025, 52771875, 60933925, 65808639, 70308375, 94989375, 109681065, 117180625, 126555075, 158315625, 182801775, 210925125, 304669625, 329043195, 351541875, 474946875, 548405325, 585903125, 632775375, 914008875, 1054625625, 1523348125, 1645215975, 1757709375, 2742026625, 3163876875, 4570044375, 5273128125, 7616740625, 8226079875, 13710133125, 15819384375, 22850221875, 41130399375, 68550665625, 205651996875]

約数ペア:

[(1, 205651996875), (3, 68550665625), (5, 41130399375), (9, 22850221875), (13, 15819384375), (15, 13710133125), (25, 8226079875), (27, 7616740625), (39, 5273128125), (45, 4570044375), (65, 3163876875), (75, 2742026625), (117, 1757709375), (125, 1645215975), (135, 1523348125), (195, 1054625625), (225, 914008875), (325, 632775375), (351, 585903125), (375, 548405325), (433, 474946875), (585, 351541875), (625, 329043195), (675, 304669625), (975, 210925125), (1125, 182801775), (1299, 158315625), (1625, 126555075), (1755, 117180625), (1875, 109681065), (2165, 94989375), (2925, 70308375), (3125, 65808639), (3375, 60933925), (3897, 52771875), (4875, 42185025), (5625, 36560355), (5629, 36534375), (6495, 31663125), (8125, 25311015), (8775, 23436125), (9375, 21936213), (10825, 18997875), (11691, 17590625), (14625, 14061675), (16875, 12186785), (16887, 12178125), (19485, 10554375), (24375, 8437005), (28125, 7312071), (28145, 7306875), (32475, 6332625), (40625, 5062203), (43875, 4687225), (50661, 4059375), (54125, 3799575), (58455, 3518125), (73125, 2812335), (84375, 2437357), (84435, 2435625), (97425, 2110875), (121875, 1687401), (140725, 1461375), (151983, 1353125), (162375, 1266525), (187489, 1096875), (219375, 937445), (253305, 811875), (270625, 759915), (292275, 703625), (365625, 562467), (422175, 487125)]