70760625

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2939

約数の個数: 40

約数和(自身を含む): 127009344

約数和(自身を除く): 56248719

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 625, 975, 1625, 1875, 2903, 4875, 8125, 8709, 14515, 24375, 37739, 43545, 72575, 113217, 188695, 217725, 362875, 566085, 943475, 1088625, 1814375, 2830425, 4717375, 5443125, 14152125, 23586875, 70760625]

約数ペア:

[(1, 70760625), (3, 23586875), (5, 14152125), (13, 5443125), (15, 4717375), (25, 2830425), (39, 1814375), (65, 1088625), (75, 943475), (125, 566085), (195, 362875), (325, 217725), (375, 188695), (625, 113217), (975, 72575), (1625, 43545), (1875, 37739), (2903, 24375), (4875, 14515), (8125, 8709)]