997605

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{3167}}^1$

素因数の和:3185

約数の個数: 24

約数和(自身を含む): 1976832

約数和(自身を除く): 979227

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 3167, 9501, 15835, 22169, 28503, 47505, 66507, 110845, 142515, 199521, 332535, 997605]

約数ペア:

[(1, 997605), (3, 332535), (5, 199521), (7, 142515), (9, 110845), (15, 66507), (21, 47505), (35, 28503), (45, 22169), (63, 15835), (105, 9501), (315, 3167)]