15645202025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{938243}}^1$

素因数の和:938305

約数の個数: 24

約数和(自身を含む): 20941606080

約数和(自身を除く): 5296404055

約数列:

[1, 5, 23, 25, 29, 115, 145, 575, 667, 725, 3335, 16675, 938243, 4691215, 21579589, 23456075, 27209047, 107897945, 136045235, 539489725, 625808081, 680226175, 3129040405, 15645202025]

約数ペア:

[(1, 15645202025), (5, 3129040405), (23, 680226175), (25, 625808081), (29, 539489725), (115, 136045235), (145, 107897945), (575, 27209047), (667, 23456075), (725, 21579589), (3335, 4691215), (16675, 938243)]