187867305

素因数分解:

$3^2\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{2423}}^1$

素因数の和:4157

約数の個数: 24

約数和(自身を含む): 325960128

約数和(自身を除く): 138092823

約数列:

[1, 3, 5, 9, 15, 45, 1723, 2423, 5169, 7269, 8615, 12115, 15507, 21807, 25845, 36345, 77535, 109035, 4174829, 12524487, 20874145, 37573461, 62622435, 187867305]

約数ペア:

[(1, 187867305), (3, 62622435), (5, 37573461), (9, 20874145), (15, 12524487), (45, 4174829), (1723, 109035), (2423, 77535), (5169, 36345), (7269, 25845), (8615, 21807), (12115, 15507)]