72640925

素因数分解:

$5^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{937}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 103285056

約数和(自身を除く): 30644131

約数列:

[1, 5, 7, 25, 35, 175, 443, 937, 2215, 3101, 4685, 6559, 11075, 15505, 23425, 32795, 77525, 163975, 415091, 2075455, 2905637, 10377275, 14528185, 72640925]

約数ペア:

[(1, 72640925), (5, 14528185), (7, 10377275), (25, 2905637), (35, 2075455), (175, 415091), (443, 163975), (937, 77525), (2215, 32795), (3101, 23425), (4685, 15505), (6559, 11075)]