3891263375

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{3271}}^1$

素因数の和:3624

約数の個数: 32

約数和(自身を含む): 5030817792

約数和(自身を除く): 1139554417

約数列:

[1, 5, 25, 31, 125, 155, 307, 775, 1535, 3271, 3875, 7675, 9517, 16355, 38375, 47585, 81775, 101401, 237925, 408875, 507005, 1004197, 1189625, 2535025, 5020985, 12675125, 25104925, 31130107, 125524625, 155650535, 778252675, 3891263375]

約数ペア:

[(1, 3891263375), (5, 778252675), (25, 155650535), (31, 125524625), (125, 31130107), (155, 25104925), (307, 12675125), (775, 5020985), (1535, 2535025), (3271, 1189625), (3875, 1004197), (7675, 507005), (9517, 408875), (16355, 237925), (38375, 101401), (47585, 81775)]