12325521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 18506880

約数和(自身を除く): 6181359

約数列:

[1, 3, 13, 39, 53, 67, 89, 159, 201, 267, 689, 871, 1157, 2067, 2613, 3471, 3551, 4717, 5963, 10653, 14151, 17889, 46163, 61321, 77519, 138489, 183963, 232557, 316039, 948117, 4108507, 12325521]

約数ペア:

[(1, 12325521), (3, 4108507), (13, 948117), (39, 316039), (53, 232557), (67, 183963), (89, 138489), (159, 77519), (201, 61321), (267, 46163), (689, 17889), (871, 14151), (1157, 10653), (2067, 5963), (2613, 4717), (3471, 3551)]