74393275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15913}}^1$

素因数の和:15951

約数の個数: 24

約数和(自身を含む): 106560144

約数和(自身を除く): 32166869

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 15913, 79565, 175043, 270521, 397825, 875215, 1352605, 2975731, 4376075, 6763025, 14878655, 74393275]

約数ペア:

[(1, 74393275), (5, 14878655), (11, 6763025), (17, 4376075), (25, 2975731), (55, 1352605), (85, 875215), (187, 397825), (275, 270521), (425, 175043), (935, 79565), (4675, 15913)]