7139505

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11069}}^1$

素因数の和:11120

約数の個数: 16

約数和(自身を含む): 11689920

約数和(自身を除く): 4550415

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 11069, 33207, 55345, 166035, 475967, 1427901, 2379835, 7139505]

約数ペア:

[(1, 7139505), (3, 2379835), (5, 1427901), (15, 475967), (43, 166035), (129, 55345), (215, 33207), (645, 11069)]