1273753042945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{44071}}^1\times {\mathrm{340027}}^1$

素因数の和:384120

約数の個数: 16

約数和(自身を含む): 1618457113728

約数和(自身を除く): 344704070783

約数列:

[1, 5, 17, 85, 44071, 220355, 340027, 749207, 1700135, 3746035, 5780459, 28902295, 14985329917, 74926649585, 254750608589, 1273753042945]

約数ペア:

[(1, 1273753042945), (5, 254750608589), (17, 74926649585), (85, 14985329917), (44071, 28902295), (220355, 5780459), (340027, 3746035), (749207, 1700135)]