13982725

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 18059112

約数和(自身を除く): 4076387

約数列:

[1, 5, 25, 53, 61, 173, 265, 305, 865, 1325, 1525, 3233, 4325, 9169, 10553, 16165, 45845, 52765, 80825, 229225, 263825, 559309, 2796545, 13982725]

約数ペア:

[(1, 13982725), (5, 2796545), (25, 559309), (53, 263825), (61, 229225), (173, 80825), (265, 52765), (305, 45845), (865, 16165), (1325, 10553), (1525, 9169), (3233, 4325)]