156915180695

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{800159}}^1$

素因数の和:800615

約数の個数: 32

約数和(自身を含む): 232289648640

約数和(自身を除く): 75374467945

約数列:

[1, 5, 7, 13, 35, 65, 91, 431, 455, 2155, 3017, 5603, 15085, 28015, 39221, 196105, 800159, 4000795, 5601113, 10402067, 28005565, 52010335, 72814469, 344868529, 364072345, 1724342645, 2414079703, 4483290877, 12070398515, 22416454385, 31383036139, 156915180695]

約数ペア:

[(1, 156915180695), (5, 31383036139), (7, 22416454385), (13, 12070398515), (35, 4483290877), (65, 2414079703), (91, 1724342645), (431, 364072345), (455, 344868529), (2155, 72814469), (3017, 52010335), (5603, 28005565), (15085, 10402067), (28015, 5601113), (39221, 4000795), (196105, 800159)]