1585492025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{6121}}^1$

素因数の和:6941

約数の個数: 24

約数和(自身を含む): 2120244504

約数和(自身を除く): 534752479

約数列:

[1, 5, 13, 25, 65, 325, 797, 3985, 6121, 10361, 19925, 30605, 51805, 79573, 153025, 259025, 397865, 1989325, 4878437, 24392185, 63419681, 121960925, 317098405, 1585492025]

約数ペア:

[(1, 1585492025), (5, 317098405), (13, 121960925), (25, 63419681), (65, 24392185), (325, 4878437), (797, 1989325), (3985, 397865), (6121, 259025), (10361, 153025), (19925, 79573), (30605, 51805)]