45159550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{12721}}^1$

素因数の和:12804

約数の個数: 24

約数和(自身を含む): 85186512

約数和(自身を除く): 40026962

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 12721, 25442, 63605, 127210, 318025, 636050, 903191, 1806382, 4515955, 9031910, 22579775, 45159550]

約数ペア:

[(1, 45159550), (2, 22579775), (5, 9031910), (10, 4515955), (25, 1806382), (50, 903191), (71, 636050), (142, 318025), (355, 127210), (710, 63605), (1775, 25442), (3550, 12721)]