73385455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 104182848

約数和(自身を除く): 30797393

約数列:

[1, 5, 11, 13, 55, 65, 143, 197, 521, 715, 985, 2167, 2561, 2605, 5731, 6773, 10835, 12805, 28171, 28655, 33865, 74503, 102637, 140855, 372515, 513185, 1129007, 1334281, 5645035, 6671405, 14677091, 73385455]

約数ペア:

[(1, 73385455), (5, 14677091), (11, 6671405), (13, 5645035), (55, 1334281), (65, 1129007), (143, 513185), (197, 372515), (521, 140855), (715, 102637), (985, 74503), (2167, 33865), (2561, 28655), (2605, 28171), (5731, 12805), (6773, 10835)]