27571505

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 36436032

約数和(自身を除く): 8864527

約数列:

[1, 5, 13, 65, 67, 169, 335, 487, 845, 871, 2435, 4355, 6331, 11323, 31655, 32629, 56615, 82303, 163145, 411515, 424177, 2120885, 5514301, 27571505]

約数ペア:

[(1, 27571505), (5, 5514301), (13, 2120885), (65, 424177), (67, 411515), (169, 163145), (335, 82303), (487, 56615), (845, 32629), (871, 31655), (2435, 11323), (4355, 6331)]