407619315

素因数分解:

$3^2\times 5^1\times {\mathrm{2309}}^1\times {\mathrm{3923}}^1$

素因数の和:6243

約数の個数: 24

約数和(自身を含む): 707026320

約数和(自身を除く): 299407005

約数列:

[1, 3, 5, 9, 15, 45, 2309, 3923, 6927, 11545, 11769, 19615, 20781, 34635, 35307, 58845, 103905, 176535, 9058207, 27174621, 45291035, 81523863, 135873105, 407619315]

約数ペア:

[(1, 407619315), (3, 135873105), (5, 81523863), (9, 45291035), (15, 27174621), (45, 9058207), (2309, 176535), (3923, 103905), (6927, 58845), (11545, 35307), (11769, 34635), (19615, 20781)]