120688815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47609}}^1$

素因数の和:47643

約数の個数: 24

約数和(自身を含む): 209103120

約数和(自身を除く): 88414305

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 47609, 142827, 238045, 618917, 714135, 1856751, 3094585, 8045921, 9283755, 24137763, 40229605, 120688815]

約数ペア:

[(1, 120688815), (3, 40229605), (5, 24137763), (13, 9283755), (15, 8045921), (39, 3094585), (65, 1856751), (169, 714135), (195, 618917), (507, 238045), (845, 142827), (2535, 47609)]