8435477375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{457}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 11707183488

約数和(自身を除く): 3271706113

約数列:

[1, 5, 13, 25, 37, 65, 125, 185, 307, 325, 457, 481, 925, 1535, 1625, 2285, 2405, 3991, 4625, 5941, 7675, 11359, 11425, 12025, 16909, 19955, 29705, 38375, 56795, 57125, 60125, 84545, 99775, 140299, 147667, 148525, 219817, 283975, 422725, 498875, 701495, 738335, 742625, 1099085, 1419875, 1823887, 2113625, 3507475, 3691675, 5191063, 5495425, 9119435, 17537375, 18458375, 25955315, 27477125, 45597175, 67483819, 129776575, 227985875, 337419095, 648882875, 1687095475, 8435477375]

約数ペア:

[(1, 8435477375), (5, 1687095475), (13, 648882875), (25, 337419095), (37, 227985875), (65, 129776575), (125, 67483819), (185, 45597175), (307, 27477125), (325, 25955315), (457, 18458375), (481, 17537375), (925, 9119435), (1535, 5495425), (1625, 5191063), (2285, 3691675), (2405, 3507475), (3991, 2113625), (4625, 1823887), (5941, 1419875), (7675, 1099085), (11359, 742625), (11425, 738335), (12025, 701495), (16909, 498875), (19955, 422725), (29705, 283975), (38375, 219817), (56795, 148525), (57125, 147667), (60125, 140299), (84545, 99775)]