9992015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1307}}^1$

素因数の和:1462

約数の個数: 16

約数和(自身を含む): 13184640

約数和(自身を除く): 3192625

約数列:

[1, 5, 11, 55, 139, 695, 1307, 1529, 6535, 7645, 14377, 71885, 181673, 908365, 1998403, 9992015]

約数ペア:

[(1, 9992015), (5, 1998403), (11, 908365), (55, 181673), (139, 71885), (695, 14377), (1307, 7645), (1529, 6535)]