227521275

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{42727}}^1$

素因数の和:42811

約数の個数: 24

約数和(自身を含む): 381475584

約数和(自身を除く): 153954309

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 42727, 128181, 213635, 640905, 1068175, 3033617, 3204525, 9100851, 15168085, 45504255, 75840425, 227521275]

約数ペア:

[(1, 227521275), (3, 75840425), (5, 45504255), (15, 15168085), (25, 9100851), (71, 3204525), (75, 3033617), (213, 1068175), (355, 640905), (1065, 213635), (1775, 128181), (5325, 42727)]