61396065

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 110388096

約数和(自身を除く): 48992031

約数列:

[1, 3, 5, 9, 15, 41, 45, 107, 123, 205, 311, 321, 369, 535, 615, 933, 963, 1555, 1605, 1845, 2799, 4387, 4665, 4815, 12751, 13161, 13995, 21935, 33277, 38253, 39483, 63755, 65805, 99831, 114759, 166385, 191265, 197415, 299493, 499155, 573795, 1364357, 1497465, 4093071, 6821785, 12279213, 20465355, 61396065]

約数ペア:

[(1, 61396065), (3, 20465355), (5, 12279213), (9, 6821785), (15, 4093071), (41, 1497465), (45, 1364357), (107, 573795), (123, 499155), (205, 299493), (311, 197415), (321, 191265), (369, 166385), (535, 114759), (615, 99831), (933, 65805), (963, 63755), (1555, 39483), (1605, 38253), (1845, 33277), (2799, 21935), (4387, 13995), (4665, 13161), (4815, 12751)]