15155751

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 22135680

約数和(自身を除く): 6979929

約数列:

[1, 3, 13, 39, 167, 169, 179, 501, 507, 537, 2171, 2327, 6513, 6981, 28223, 29893, 30251, 84669, 89679, 90753, 388609, 1165827, 5051917, 15155751]

約数ペア:

[(1, 15155751), (3, 5051917), (13, 1165827), (39, 388609), (167, 90753), (169, 89679), (179, 84669), (501, 30251), (507, 29893), (537, 28223), (2171, 6981), (2327, 6513)]