72412325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 95217120

約数和(自身を除く): 22804795

約数列:

[1, 5, 19, 25, 95, 157, 475, 785, 971, 2983, 3925, 4855, 14915, 18449, 24275, 74575, 92245, 152447, 461225, 762235, 2896493, 3811175, 14482465, 72412325]

約数ペア:

[(1, 72412325), (5, 14482465), (19, 3811175), (25, 2896493), (95, 762235), (157, 461225), (475, 152447), (785, 92245), (971, 74575), (2983, 24275), (3925, 18449), (4855, 14915)]