15525861

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 22697856

約数和(自身を除く): 7171995

約数列:

[1, 3, 13, 39, 113, 169, 271, 339, 507, 813, 1469, 3523, 4407, 10569, 19097, 30623, 45799, 57291, 91869, 137397, 398099, 1194297, 5175287, 15525861]

約数ペア:

[(1, 15525861), (3, 5175287), (13, 1194297), (39, 398099), (113, 137397), (169, 91869), (271, 57291), (339, 45799), (507, 30623), (813, 19097), (1469, 10569), (3523, 4407)]