56621835

素因数分解:

$3^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1$

素因数の和:825

約数の個数: 40

約数和(自身を含む): 102087216

約数和(自身を除く): 45465381

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 251, 405, 557, 753, 1255, 1671, 2259, 2785, 3765, 5013, 6777, 8355, 11295, 15039, 20331, 25065, 33885, 45117, 75195, 101655, 139807, 225585, 419421, 699035, 1258263, 2097105, 3774789, 6291315, 11324367, 18873945, 56621835]

約数ペア:

[(1, 56621835), (3, 18873945), (5, 11324367), (9, 6291315), (15, 3774789), (27, 2097105), (45, 1258263), (81, 699035), (135, 419421), (251, 225585), (405, 139807), (557, 101655), (753, 75195), (1255, 45117), (1671, 33885), (2259, 25065), (2785, 20331), (3765, 15039), (5013, 11295), (6777, 8355)]