15129804910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12503971}}^1$

素因数の和:12504000

約数の個数: 24

約数和(自身を含む): 29934508968

約数和(自身を除く): 14804704058

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 12503971, 25007942, 62519855, 125039710, 137543681, 275087362, 687718405, 1375436810, 1512980491, 3025960982, 7564902455, 15129804910]

約数ペア:

[(1, 15129804910), (2, 7564902455), (5, 3025960982), (10, 1512980491), (11, 1375436810), (22, 687718405), (55, 275087362), (110, 137543681), (121, 125039710), (242, 62519855), (605, 25007942), (1210, 12503971)]