157428765

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9967}}^1$

素因数の和:10000

約数の個数: 48

約数和(自身を含む): 304781568

約数和(自身を除く): 147352803

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1755, 3159, 5265, 9967, 15795, 29901, 49835, 89703, 129571, 149505, 269109, 388713, 448515, 647855, 807327, 1166139, 1345545, 1943565, 2421981, 3498417, 4036635, 5830695, 10495251, 12109905, 17492085, 31485753, 52476255, 157428765]

約数ペア:

[(1, 157428765), (3, 52476255), (5, 31485753), (9, 17492085), (13, 12109905), (15, 10495251), (27, 5830695), (39, 4036635), (45, 3498417), (65, 2421981), (81, 1943565), (117, 1345545), (135, 1166139), (195, 807327), (243, 647855), (351, 448515), (405, 388713), (585, 269109), (1053, 149505), (1215, 129571), (1755, 89703), (3159, 49835), (5265, 29901), (9967, 15795)]