24128075

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 31236096

約数和(自身を除く): 7108021

約数列:

[1, 5, 25, 31, 155, 163, 191, 775, 815, 955, 4075, 4775, 5053, 5921, 25265, 29605, 31133, 126325, 148025, 155665, 778325, 965123, 4825615, 24128075]

約数ペア:

[(1, 24128075), (5, 4825615), (25, 965123), (31, 778325), (155, 155665), (163, 148025), (191, 126325), (775, 31133), (815, 29605), (955, 25265), (4075, 5921), (4775, 5053)]