18267015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{829}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 31792320

約数和(自身を除く): 13525305

約数列:

[1, 3, 5, 13, 15, 39, 65, 113, 195, 339, 565, 829, 1469, 1695, 2487, 4145, 4407, 7345, 10777, 12435, 22035, 32331, 53885, 93677, 161655, 281031, 468385, 1217801, 1405155, 3653403, 6089005, 18267015]

約数ペア:

[(1, 18267015), (3, 6089005), (5, 3653403), (13, 1405155), (15, 1217801), (39, 468385), (65, 281031), (113, 161655), (195, 93677), (339, 53885), (565, 32331), (829, 22035), (1469, 12435), (1695, 10777), (2487, 7345), (4145, 4407)]