83487185

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{1097}}^1$

素因数の和:1624

約数の個数: 16

約数和(自身を含む): 103721472

約数和(自身を除く): 20234287

約数列:

[1, 5, 31, 155, 491, 1097, 2455, 5485, 15221, 34007, 76105, 170035, 538627, 2693135, 16697437, 83487185]

約数ペア:

[(1, 83487185), (5, 16697437), (31, 2693135), (155, 538627), (491, 170035), (1097, 76105), (2455, 34007), (5485, 15221)]