55498715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 71725680

約数和(自身を除く): 16226965

約数列:

[1, 5, 19, 61, 95, 157, 305, 785, 1159, 2983, 3721, 5795, 9577, 14915, 18605, 47885, 70699, 181963, 353495, 584197, 909815, 2920985, 11099743, 55498715]

約数ペア:

[(1, 55498715), (5, 11099743), (19, 2920985), (61, 909815), (95, 584197), (157, 353495), (305, 181963), (785, 70699), (1159, 47885), (2983, 18605), (3721, 14915), (5795, 9577)]