12495775

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 16186464

約数和(自身を除く): 3690689

約数列:

[1, 5, 25, 41, 73, 167, 205, 365, 835, 1025, 1825, 2993, 4175, 6847, 12191, 14965, 34235, 60955, 74825, 171175, 304775, 499831, 2499155, 12495775]

約数ペア:

[(1, 12495775), (5, 2499155), (25, 499831), (41, 304775), (73, 171175), (167, 74825), (205, 60955), (365, 34235), (835, 14965), (1025, 12191), (1825, 6847), (2993, 4175)]