304895885

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 441262080

約数和(自身を除く): 136366195

約数列:

[1, 5, 7, 35, 41, 49, 127, 205, 239, 245, 287, 635, 889, 1195, 1435, 1673, 2009, 4445, 5207, 6223, 8365, 9799, 10045, 11711, 26035, 30353, 31115, 36449, 48995, 58555, 68593, 151765, 182245, 212471, 255143, 342965, 480151, 1062355, 1244473, 1275715, 1487297, 2400755, 6222365, 7436485, 8711311, 43556555, 60979177, 304895885]

約数ペア:

[(1, 304895885), (5, 60979177), (7, 43556555), (35, 8711311), (41, 7436485), (49, 6222365), (127, 2400755), (205, 1487297), (239, 1275715), (245, 1244473), (287, 1062355), (635, 480151), (889, 342965), (1195, 255143), (1435, 212471), (1673, 182245), (2009, 151765), (4445, 68593), (5207, 58555), (6223, 48995), (8365, 36449), (9799, 31115), (10045, 30353), (11711, 26035)]