149028355

素因数分解:

$5^1\times 7^3\times {\mathrm{113}}^1\times {\mathrm{769}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 210672000

約数和(自身を除く): 61643645

約数列:

[1, 5, 7, 35, 49, 113, 245, 343, 565, 769, 791, 1715, 3845, 3955, 5383, 5537, 26915, 27685, 37681, 38759, 86897, 188405, 193795, 263767, 434485, 608279, 1318835, 3041395, 4257953, 21289765, 29805671, 149028355]

約数ペア:

[(1, 149028355), (5, 29805671), (7, 21289765), (35, 4257953), (49, 3041395), (113, 1318835), (245, 608279), (343, 434485), (565, 263767), (769, 193795), (791, 188405), (1715, 86897), (3845, 38759), (3955, 37681), (5383, 27685), (5537, 26915)]