4380585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 7741440

約数和(自身を除く): 3360855

約数列:

[1, 3, 5, 11, 15, 33, 55, 139, 165, 191, 417, 573, 695, 955, 1529, 2085, 2101, 2865, 4587, 6303, 7645, 10505, 22935, 26549, 31515, 79647, 132745, 292039, 398235, 876117, 1460195, 4380585]

約数ペア:

[(1, 4380585), (3, 1460195), (5, 876117), (11, 398235), (15, 292039), (33, 132745), (55, 79647), (139, 31515), (165, 26549), (191, 22935), (417, 10505), (573, 7645), (695, 6303), (955, 4587), (1529, 2865), (2085, 2101)]