210006555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41057}}^1$

素因数の和:41107

約数の個数: 32

約数和(自身を含む): 378390528

約数和(自身を除く): 168383973

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 41057, 123171, 205285, 451627, 615855, 1272767, 1354881, 2258135, 3818301, 6363835, 6774405, 14000437, 19091505, 42001311, 70002185, 210006555]

約数ペア:

[(1, 210006555), (3, 70002185), (5, 42001311), (11, 19091505), (15, 14000437), (31, 6774405), (33, 6363835), (55, 3818301), (93, 2258135), (155, 1354881), (165, 1272767), (341, 615855), (465, 451627), (1023, 205285), (1705, 123171), (5115, 41057)]