2239605

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 3919032

約数和(自身を除く): 1679427

約数列:

[1, 3, 5, 9, 15, 45, 157, 317, 471, 785, 951, 1413, 1585, 2355, 2853, 4755, 7065, 14265, 49769, 149307, 248845, 447921, 746535, 2239605]

約数ペア:

[(1, 2239605), (3, 746535), (5, 447921), (9, 248845), (15, 149307), (45, 49769), (157, 14265), (317, 7065), (471, 4755), (785, 2853), (951, 2355), (1413, 1585)]