385825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 24

約数和(自身を含む): 553536

約数和(自身を除く): 167711

約数列:

[1, 5, 11, 23, 25, 55, 61, 115, 253, 275, 305, 575, 671, 1265, 1403, 1525, 3355, 6325, 7015, 15433, 16775, 35075, 77165, 385825]

約数ペア:

[(1, 385825), (5, 77165), (11, 35075), (23, 16775), (25, 15433), (55, 7015), (61, 6325), (115, 3355), (253, 1525), (275, 1403), (305, 1265), (575, 671)]