320083775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19081}}^1$

素因数の和:19163

約数の個数: 24

約数和(自身を含む): 440107248

約数和(自身を除く): 120023473

約数列:

[1, 5, 11, 25, 55, 61, 275, 305, 671, 1525, 3355, 16775, 19081, 95405, 209891, 477025, 1049455, 1163941, 5247275, 5819705, 12803351, 29098525, 64016755, 320083775]

約数ペア:

[(1, 320083775), (5, 64016755), (11, 29098525), (25, 12803351), (55, 5819705), (61, 5247275), (275, 1163941), (305, 1049455), (671, 477025), (1525, 209891), (3355, 95405), (16775, 19081)]