15239385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 30551040

約数和(自身を除く): 15311655

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 101, 105, 303, 315, 479, 505, 707, 909, 1437, 1515, 2121, 2395, 3353, 3535, 4311, 4545, 6363, 7185, 10059, 10605, 16765, 21555, 30177, 31815, 48379, 50295, 145137, 150885, 241895, 338653, 435411, 725685, 1015959, 1693265, 2177055, 3047877, 5079795, 15239385]

約数ペア:

[(1, 15239385), (3, 5079795), (5, 3047877), (7, 2177055), (9, 1693265), (15, 1015959), (21, 725685), (35, 435411), (45, 338653), (63, 241895), (101, 150885), (105, 145137), (303, 50295), (315, 48379), (479, 31815), (505, 30177), (707, 21555), (909, 16765), (1437, 10605), (1515, 10059), (2121, 7185), (2395, 6363), (3353, 4545), (3535, 4311)]