160291285

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1867}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 241016832

約数和(自身を除く): 80725547

約数列:

[1, 5, 7, 11, 35, 55, 77, 223, 385, 1115, 1561, 1867, 2453, 7805, 9335, 12265, 13069, 17171, 20537, 65345, 85855, 102685, 143759, 416341, 718795, 2081705, 2914387, 4579751, 14571935, 22898755, 32058257, 160291285]

約数ペア:

[(1, 160291285), (5, 32058257), (7, 22898755), (11, 14571935), (35, 4579751), (55, 2914387), (77, 2081705), (223, 718795), (385, 416341), (1115, 143759), (1561, 102685), (1867, 85855), (2453, 65345), (7805, 20537), (9335, 17171), (12265, 13069)]