159318115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 217128960

約数和(自身を除く): 57810845

約数列:

[1, 5, 11, 37, 55, 79, 185, 395, 407, 869, 991, 2035, 2923, 4345, 4955, 10901, 14615, 32153, 36667, 54505, 78289, 160765, 183335, 391445, 403337, 861179, 2016685, 2896693, 4305895, 14483465, 31863623, 159318115]

約数ペア:

[(1, 159318115), (5, 31863623), (11, 14483465), (37, 4305895), (55, 2896693), (79, 2016685), (185, 861179), (395, 403337), (407, 391445), (869, 183335), (991, 160765), (2035, 78289), (2923, 54505), (4345, 36667), (4955, 32153), (10901, 14615)]