159969095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{977}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 226739520

約数和(自身を除く): 66770425

約数列:

[1, 5, 11, 13, 55, 65, 143, 229, 715, 977, 1145, 2519, 2977, 4885, 10747, 12595, 12701, 14885, 32747, 53735, 63505, 139711, 163735, 223733, 698555, 1118665, 2461063, 2908529, 12305315, 14542645, 31993819, 159969095]

約数ペア:

[(1, 159969095), (5, 31993819), (11, 14542645), (13, 12305315), (55, 2908529), (65, 2461063), (143, 1118665), (229, 698555), (715, 223733), (977, 163735), (1145, 139711), (2519, 63505), (2977, 53735), (4885, 32747), (10747, 14885), (12595, 12701)]