13174475

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 17021232

約数和(自身を除く): 3846757

約数列:

[1, 5, 25, 53, 61, 163, 265, 305, 815, 1325, 1525, 3233, 4075, 8639, 9943, 16165, 43195, 49715, 80825, 215975, 248575, 526979, 2634895, 13174475]

約数ペア:

[(1, 13174475), (5, 2634895), (25, 526979), (53, 248575), (61, 215975), (163, 80825), (265, 49715), (305, 43195), (815, 16165), (1325, 9943), (1525, 8639), (3233, 4075)]