374740605

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{1279}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 690094080

約数和(自身を除く): 315353475

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 383, 765, 1149, 1279, 1915, 3447, 3837, 5745, 6395, 6511, 11511, 17235, 19185, 19533, 21743, 32555, 57555, 58599, 65229, 97665, 108715, 195687, 292995, 326145, 489857, 978435, 1469571, 2449285, 4408713, 7347855, 8327569, 22043565, 24982707, 41637845, 74948121, 124913535, 374740605]

約数ペア:

[(1, 374740605), (3, 124913535), (5, 74948121), (9, 41637845), (15, 24982707), (17, 22043565), (45, 8327569), (51, 7347855), (85, 4408713), (153, 2449285), (255, 1469571), (383, 978435), (765, 489857), (1149, 326145), (1279, 292995), (1915, 195687), (3447, 108715), (3837, 97665), (5745, 65229), (6395, 58599), (6511, 57555), (11511, 32555), (17235, 21743), (19185, 19533)]