82897465

素因数分解:

$5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4283}}^1$

素因数の和:4381

約数の個数: 24

約数和(自身を含む): 117210240

約数和(自身を除く): 34312775

約数列:

[1, 5, 7, 35, 49, 79, 245, 395, 553, 2765, 3871, 4283, 19355, 21415, 29981, 149905, 209867, 338357, 1049335, 1691785, 2368499, 11842495, 16579493, 82897465]

約数ペア:

[(1, 82897465), (5, 16579493), (7, 11842495), (35, 2368499), (49, 1691785), (79, 1049335), (245, 338357), (395, 209867), (553, 149905), (2765, 29981), (3871, 21415), (4283, 19355)]