2693955025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{13217}}^1$

素因数の和:13521

約数の個数: 24

約数和(自身を含む): 3461635584

約数和(自身を除く): 767680559

約数列:

[1, 5, 25, 31, 155, 263, 775, 1315, 6575, 8153, 13217, 40765, 66085, 203825, 330425, 409727, 2048635, 3476071, 10243175, 17380355, 86901775, 107758201, 538791005, 2693955025]

約数ペア:

[(1, 2693955025), (5, 538791005), (25, 107758201), (31, 86901775), (155, 17380355), (263, 10243175), (775, 3476071), (1315, 2048635), (6575, 409727), (8153, 330425), (13217, 203825), (40765, 66085)]