90285855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4177}}^1$

素因数の和:4327

約数の個数: 32

約数和(自身を含む): 158830848

約数和(自身を除く): 68544993

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 393, 655, 1441, 1965, 4177, 4323, 7205, 12531, 20885, 21615, 45947, 62655, 137841, 229735, 547187, 689205, 1641561, 2735935, 6019057, 8207805, 18057171, 30095285, 90285855]

約数ペア:

[(1, 90285855), (3, 30095285), (5, 18057171), (11, 8207805), (15, 6019057), (33, 2735935), (55, 1641561), (131, 689205), (165, 547187), (393, 229735), (655, 137841), (1441, 62655), (1965, 45947), (4177, 21615), (4323, 20885), (7205, 12531)]