17118495

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2423}}^1$

素因数の和:2591

約数の個数: 24

約数和(自身を含む): 29873376

約数和(自身を除く): 12754881

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 2423, 7065, 7269, 12115, 21807, 36345, 109035, 380411, 1141233, 1902055, 3423699, 5706165, 17118495]

約数ペア:

[(1, 17118495), (3, 5706165), (5, 3423699), (9, 1902055), (15, 1141233), (45, 380411), (157, 109035), (471, 36345), (785, 21807), (1413, 12115), (2355, 7269), (2423, 7065)]