1325804529

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1\times {\mathrm{1481}}^1$

素因数の和:2445

約数の個数: 32

約数和(自身を含む): 2066927616

約数和(自身を除く): 741123087

約数列:

[1, 3, 7, 21, 47, 141, 329, 907, 987, 1481, 2721, 4443, 6349, 10367, 19047, 31101, 42629, 69607, 127887, 208821, 298403, 487249, 895209, 1343267, 1461747, 4029801, 9402869, 28208607, 63133549, 189400647, 441934843, 1325804529]

約数ペア:

[(1, 1325804529), (3, 441934843), (7, 189400647), (21, 63133549), (47, 28208607), (141, 9402869), (329, 4029801), (907, 1461747), (987, 1343267), (1481, 895209), (2721, 487249), (4443, 298403), (6349, 208821), (10367, 127887), (19047, 69607), (31101, 42629)]