260103345

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{403261}}^1$

素因数の和:403312

約数の個数: 16

約数和(自身を含む): 425844672

約数和(自身を除く): 165741327

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 403261, 1209783, 2016305, 6048915, 17340223, 52020669, 86701115, 260103345]

約数ペア:

[(1, 260103345), (3, 86701115), (5, 52020669), (15, 17340223), (43, 6048915), (129, 2016305), (215, 1209783), (645, 403261)]