25691675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 34319232

約数和(自身を除く): 8627557

約数列:

[1, 5, 17, 25, 61, 85, 305, 425, 991, 1037, 1525, 4955, 5185, 16847, 24775, 25925, 60451, 84235, 302255, 421175, 1027667, 1511275, 5138335, 25691675]

約数ペア:

[(1, 25691675), (5, 5138335), (17, 1511275), (25, 1027667), (61, 421175), (85, 302255), (305, 84235), (425, 60451), (991, 25925), (1037, 24775), (1525, 16847), (4955, 5185)]