285669505

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{3169}}^1$

素因数の和:3345

約数の個数: 24

約数和(自身を含む): 379449000

約数和(自身を除く): 93779495

約数列:

[1, 5, 11, 55, 121, 149, 605, 745, 1639, 3169, 8195, 15845, 18029, 34859, 90145, 174295, 383449, 472181, 1917245, 2360905, 5193991, 25969955, 57133901, 285669505]

約数ペア:

[(1, 285669505), (5, 57133901), (11, 25969955), (55, 5193991), (121, 2360905), (149, 1917245), (605, 472181), (745, 383449), (1639, 174295), (3169, 90145), (8195, 34859), (15845, 18029)]