15691414375

素因数分解:

$5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16229}}^1$

素因数の和:16286

約数の個数: 80

約数和(自身を含む): 25554070080

約数和(自身を除く): 9862655705

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 125, 175, 221, 325, 425, 455, 595, 625, 875, 1105, 1547, 1625, 2125, 2275, 2975, 4375, 5525, 7735, 8125, 10625, 11375, 14875, 16229, 27625, 38675, 56875, 74375, 81145, 113603, 138125, 193375, 210977, 275893, 405725, 568015, 966875, 1054885, 1379465, 1476839, 1931251, 2028625, 2840075, 3586609, 5274425, 6897325, 7384195, 9656255, 10143125, 14200375, 17933045, 25106263, 26372125, 34486625, 36920975, 48281275, 71001875, 89665225, 125531315, 131860625, 172433125, 184604875, 241406375, 448326125, 627656575, 923024375, 1207031875, 2241630625, 3138282875, 15691414375]

約数ペア:

[(1, 15691414375), (5, 3138282875), (7, 2241630625), (13, 1207031875), (17, 923024375), (25, 627656575), (35, 448326125), (65, 241406375), (85, 184604875), (91, 172433125), (119, 131860625), (125, 125531315), (175, 89665225), (221, 71001875), (325, 48281275), (425, 36920975), (455, 34486625), (595, 26372125), (625, 25106263), (875, 17933045), (1105, 14200375), (1547, 10143125), (1625, 9656255), (2125, 7384195), (2275, 6897325), (2975, 5274425), (4375, 3586609), (5525, 2840075), (7735, 2028625), (8125, 1931251), (10625, 1476839), (11375, 1379465), (14875, 1054885), (16229, 966875), (27625, 568015), (38675, 405725), (56875, 275893), (74375, 210977), (81145, 193375), (113603, 138125)]