89440735

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{2039}}^1$

素因数の和:2358

約数の個数: 16

約数和(自身を含む): 111237120

約数和(自身を除く): 21796385

約数列:

[1, 5, 31, 155, 283, 1415, 2039, 8773, 10195, 43865, 63209, 316045, 577037, 2885185, 17888147, 89440735]

約数ペア:

[(1, 89440735), (5, 17888147), (31, 2885185), (155, 577037), (283, 316045), (1415, 63209), (2039, 43865), (8773, 10195)]