13109217875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{2339}}^1\times {\mathrm{3449}}^1$

素因数の和:5816

約数の個数: 32

約数和(自身を含む): 17631432000

約数和(自身を除く): 4522214125

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 2339, 3449, 11695, 17245, 30407, 44837, 58475, 86225, 152035, 224185, 292375, 431125, 760175, 1120925, 3800875, 5604625, 8067211, 40336055, 104873743, 201680275, 524368715, 1008401375, 2621843575, 13109217875]

約数ペア:

[(1, 13109217875), (5, 2621843575), (13, 1008401375), (25, 524368715), (65, 201680275), (125, 104873743), (325, 40336055), (1625, 8067211), (2339, 5604625), (3449, 3800875), (11695, 1120925), (17245, 760175), (30407, 431125), (44837, 292375), (58475, 224185), (86225, 152035)]