453570455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13241}}^1$

素因数の和:13307

約数の個数: 32

約数和(自身を含む): 640700928

約数和(自身を除く): 187130473

約数列:

[1, 5, 13, 17, 31, 65, 85, 155, 221, 403, 527, 1105, 2015, 2635, 6851, 13241, 34255, 66205, 172133, 225097, 410471, 860665, 1125485, 2052355, 2926261, 5336123, 6978007, 14631305, 26680615, 34890035, 90714091, 453570455]

約数ペア:

[(1, 453570455), (5, 90714091), (13, 34890035), (17, 26680615), (31, 14631305), (65, 6978007), (85, 5336123), (155, 2926261), (221, 2052355), (403, 1125485), (527, 860665), (1105, 410471), (2015, 225097), (2635, 172133), (6851, 66205), (13241, 34255)]