1330981595

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{680809}}^1$

素因数の和:680854

約数の個数: 16

約数和(自身を含む): 1764659520

約数和(自身を除く): 433677925

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 680809, 3404045, 11573753, 15658607, 57868765, 78293035, 266196319, 1330981595]

約数ペア:

[(1, 1330981595), (5, 266196319), (17, 78293035), (23, 57868765), (85, 15658607), (115, 11573753), (391, 3404045), (1955, 680809)]