20102625

素因数分解:

$3^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 36796032

約数和(自身を除く): 16693407

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 107, 125, 167, 225, 321, 375, 501, 535, 835, 963, 1125, 1503, 1605, 2505, 2675, 4175, 4815, 7515, 8025, 12525, 13375, 17869, 20875, 24075, 37575, 40125, 53607, 62625, 89345, 120375, 160821, 187875, 268035, 446725, 804105, 1340175, 2233625, 4020525, 6700875, 20102625]

約数ペア:

[(1, 20102625), (3, 6700875), (5, 4020525), (9, 2233625), (15, 1340175), (25, 804105), (45, 446725), (75, 268035), (107, 187875), (125, 160821), (167, 120375), (225, 89345), (321, 62625), (375, 53607), (501, 40125), (535, 37575), (835, 24075), (963, 20875), (1125, 17869), (1503, 13375), (1605, 12525), (2505, 8025), (2675, 7515), (4175, 4815)]