72964665

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4783}}^1$

素因数の和:4910

約数の個数: 32

約数和(自身を含む): 130890240

約数和(自身を除く): 57925575

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1695, 3051, 4783, 5085, 14349, 15255, 23915, 43047, 71745, 129141, 215235, 540479, 645705, 1621437, 2702395, 4864311, 8107185, 14592933, 24321555, 72964665]

約数ペア:

[(1, 72964665), (3, 24321555), (5, 14592933), (9, 8107185), (15, 4864311), (27, 2702395), (45, 1621437), (113, 645705), (135, 540479), (339, 215235), (565, 129141), (1017, 71745), (1695, 43047), (3051, 23915), (4783, 15255), (5085, 14349)]