148993405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{19489}}^1$

素因数の和:19644

約数の個数: 16

約数和(自身を含む): 196459200

約数和(自身を除く): 47465795

約数列:

[1, 5, 11, 55, 139, 695, 1529, 7645, 19489, 97445, 214379, 1071895, 2708971, 13544855, 29798681, 148993405]

約数ペア:

[(1, 148993405), (5, 29798681), (11, 13544855), (55, 2708971), (139, 1071895), (695, 214379), (1529, 97445), (7645, 19489)]