39253775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 53382000

約数和(自身を除く): 14128225

約数列:

[1, 5, 11, 25, 55, 275, 349, 409, 1745, 2045, 3839, 4499, 8725, 10225, 19195, 22495, 95975, 112475, 142741, 713705, 1570151, 3568525, 7850755, 39253775]

約数ペア:

[(1, 39253775), (5, 7850755), (11, 3568525), (25, 1570151), (55, 713705), (275, 142741), (349, 112475), (409, 95975), (1745, 22495), (2045, 19195), (3839, 10225), (4499, 8725)]