15692389375

素因数分解:

$5^4\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 22639003200

約数和(自身を除く): 6946613825

約数列:

[1, 5, 13, 25, 29, 47, 65, 109, 125, 145, 169, 235, 325, 377, 545, 611, 625, 725, 845, 1175, 1363, 1417, 1625, 1885, 2725, 3055, 3161, 3625, 4225, 4901, 5123, 5875, 6815, 7085, 7943, 8125, 9425, 13625, 15275, 15805, 17719, 18125, 18421, 21125, 24505, 25615, 29375, 34075, 35425, 39715, 41093, 47125, 66599, 68125, 76375, 79025, 88595, 92105, 105625, 122525, 128075, 148567, 170375, 177125, 198575, 205465, 230347, 235625, 332995, 381875, 395125, 442975, 460525, 534209, 612625, 640375, 742835, 851875, 865787, 885625, 992875, 1027325, 1151735, 1664975, 1931371, 1975625, 2214875, 2302625, 2671045, 3063125, 3201875, 3714175, 4328935, 4964375, 5136625, 5758675, 8324875, 9656855, 11074375, 11513125, 13355225, 18570875, 21644675, 25107823, 25683125, 28793375, 41624375, 48284275, 66776125, 92854375, 108223375, 125539115, 143966875, 241421375, 333880625, 541116875, 627695575, 1207106875, 3138477875, 15692389375]

約数ペア:

[(1, 15692389375), (5, 3138477875), (13, 1207106875), (25, 627695575), (29, 541116875), (47, 333880625), (65, 241421375), (109, 143966875), (125, 125539115), (145, 108223375), (169, 92854375), (235, 66776125), (325, 48284275), (377, 41624375), (545, 28793375), (611, 25683125), (625, 25107823), (725, 21644675), (845, 18570875), (1175, 13355225), (1363, 11513125), (1417, 11074375), (1625, 9656855), (1885, 8324875), (2725, 5758675), (3055, 5136625), (3161, 4964375), (3625, 4328935), (4225, 3714175), (4901, 3201875), (5123, 3063125), (5875, 2671045), (6815, 2302625), (7085, 2214875), (7943, 1975625), (8125, 1931371), (9425, 1664975), (13625, 1151735), (15275, 1027325), (15805, 992875), (17719, 885625), (18125, 865787), (18421, 851875), (21125, 742835), (24505, 640375), (25615, 612625), (29375, 534209), (34075, 460525), (35425, 442975), (39715, 395125), (41093, 381875), (47125, 332995), (66599, 235625), (68125, 230347), (76375, 205465), (79025, 198575), (88595, 177125), (92105, 170375), (105625, 148567), (122525, 128075)]