55231515

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42323}}^1$

素因数の和:42363

約数の個数: 24

約数和(自身を含む): 99038160

約数和(自身を除く): 43806645

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 42323, 126969, 211615, 380907, 634845, 1227367, 1904535, 3682101, 6136835, 11046303, 18410505, 55231515]

約数ペア:

[(1, 55231515), (3, 18410505), (5, 11046303), (9, 6136835), (15, 3682101), (29, 1904535), (45, 1227367), (87, 634845), (145, 380907), (261, 211615), (435, 126969), (1305, 42323)]