188292015

素因数分解:

$3^2\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{2089}}^1$

素因数の和:4103

約数の個数: 24

約数和(自身を含む): 326692080

約数和(自身を除く): 138400065

約数列:

[1, 3, 5, 9, 15, 45, 2003, 2089, 6009, 6267, 10015, 10445, 18027, 18801, 30045, 31335, 90135, 94005, 4184267, 12552801, 20921335, 37658403, 62764005, 188292015]

約数ペア:

[(1, 188292015), (3, 62764005), (5, 37658403), (9, 20921335), (15, 12552801), (45, 4184267), (2003, 94005), (2089, 90135), (6009, 31335), (6267, 30045), (10015, 18801), (10445, 18027)]