13557585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 23293440

約数和(自身を除く): 9735855

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 673, 1185, 1343, 2019, 3365, 4029, 6715, 10095, 11441, 20145, 34323, 53167, 57205, 159501, 171615, 265835, 797505, 903839, 2711517, 4519195, 13557585]

約数ペア:

[(1, 13557585), (3, 4519195), (5, 2711517), (15, 903839), (17, 797505), (51, 265835), (79, 171615), (85, 159501), (237, 57205), (255, 53167), (395, 34323), (673, 20145), (1185, 11441), (1343, 10095), (2019, 6715), (3365, 4029)]