201815275

素因数分解:

$5^2\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 254127584

約数和(自身を除く): 52312309

約数列:

[1, 5, 25, 151, 193, 277, 755, 965, 1385, 3775, 4825, 6925, 29143, 41827, 53461, 145715, 209135, 267305, 728575, 1045675, 1336525, 8072611, 40363055, 201815275]

約数ペア:

[(1, 201815275), (5, 40363055), (25, 8072611), (151, 1336525), (193, 1045675), (277, 728575), (755, 267305), (965, 209135), (1385, 145715), (3775, 53461), (4825, 41827), (6925, 29143)]