13184575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 17655120

約数和(自身を除く): 4470545

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 677, 779, 1025, 3385, 3895, 12863, 16925, 19475, 27757, 64315, 138785, 321575, 527383, 693925, 2636915, 13184575]

約数ペア:

[(1, 13184575), (5, 2636915), (19, 693925), (25, 527383), (41, 321575), (95, 138785), (205, 64315), (475, 27757), (677, 19475), (779, 16925), (1025, 12863), (3385, 3895)]