156948121825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1423243}}^1$

素因数の和:1423665

約数の個数: 24

約数和(自身を含む): 212837600736

約数和(自身を除く): 55889478911

約数列:

[1, 5, 11, 25, 55, 275, 401, 2005, 4411, 10025, 22055, 110275, 1423243, 7116215, 15655673, 35581075, 78278365, 391391825, 570720443, 2853602215, 6277924873, 14268011075, 31389624365, 156948121825]

約数ペア:

[(1, 156948121825), (5, 31389624365), (11, 14268011075), (25, 6277924873), (55, 2853602215), (275, 570720443), (401, 391391825), (2005, 78278365), (4411, 35581075), (10025, 15655673), (22055, 7116215), (110275, 1423243)]