135942625

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 128

約数和(自身を含む): 239016960

約数和(自身を除く): 103074335

約数列:

[1, 5, 7, 13, 17, 19, 25, 35, 37, 65, 85, 91, 95, 119, 125, 133, 175, 185, 221, 247, 259, 323, 325, 425, 455, 475, 481, 595, 629, 665, 703, 875, 925, 1105, 1235, 1295, 1547, 1615, 1625, 1729, 2125, 2261, 2275, 2375, 2405, 2975, 3145, 3325, 3367, 3515, 4199, 4403, 4625, 4921, 5525, 6175, 6475, 7735, 8075, 8177, 8645, 9139, 11305, 11375, 11951, 12025, 14875, 15725, 16625, 16835, 17575, 20995, 22015, 24605, 27625, 29393, 30875, 32375, 38675, 40375, 40885, 43225, 45695, 56525, 57239, 59755, 60125, 63973, 78625, 83657, 84175, 87875, 104975, 110075, 123025, 146965, 155363, 193375, 204425, 216125, 228475, 282625, 286195, 298775, 319865, 418285, 420875, 524875, 550375, 615125, 734825, 776815, 1022125, 1087541, 1142375, 1430975, 1493875, 1599325, 2091425, 3674125, 3884075, 5437705, 7154875, 7996625, 10457125, 19420375, 27188525, 135942625]

約数ペア:

[(1, 135942625), (5, 27188525), (7, 19420375), (13, 10457125), (17, 7996625), (19, 7154875), (25, 5437705), (35, 3884075), (37, 3674125), (65, 2091425), (85, 1599325), (91, 1493875), (95, 1430975), (119, 1142375), (125, 1087541), (133, 1022125), (175, 776815), (185, 734825), (221, 615125), (247, 550375), (259, 524875), (323, 420875), (325, 418285), (425, 319865), (455, 298775), (475, 286195), (481, 282625), (595, 228475), (629, 216125), (665, 204425), (703, 193375), (875, 155363), (925, 146965), (1105, 123025), (1235, 110075), (1295, 104975), (1547, 87875), (1615, 84175), (1625, 83657), (1729, 78625), (2125, 63973), (2261, 60125), (2275, 59755), (2375, 57239), (2405, 56525), (2975, 45695), (3145, 43225), (3325, 40885), (3367, 40375), (3515, 38675), (4199, 32375), (4403, 30875), (4625, 29393), (4921, 27625), (5525, 24605), (6175, 22015), (6475, 20995), (7735, 17575), (8075, 16835), (8177, 16625), (8645, 15725), (9139, 14875), (11305, 12025), (11375, 11951)]