18102195

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23663}}^1$

素因数の和:23691

約数の個数: 24

約数和(自身を含む): 33224256

約数和(自身を除く): 15122061

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 23663, 70989, 118315, 212967, 354945, 402271, 1064835, 1206813, 2011355, 3620439, 6034065, 18102195]

約数ペア:

[(1, 18102195), (3, 6034065), (5, 3620439), (9, 2011355), (15, 1206813), (17, 1064835), (45, 402271), (51, 354945), (85, 212967), (153, 118315), (255, 70989), (765, 23663)]