12902615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12347}}^1$

素因数の和:12382

約数の個数: 16

約数和(自身を含む): 17781120

約数和(自身を除く): 4878505

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 12347, 61735, 135817, 234593, 679085, 1172965, 2580523, 12902615]

約数ペア:

[(1, 12902615), (5, 2580523), (11, 1172965), (19, 679085), (55, 234593), (95, 135817), (209, 61735), (1045, 12347)]