15345

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:53

約数の個数: 24

約数和(自身を含む): 29952

約数和(自身を除く): 14607

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 3069, 5115, 15345]

約数ペア:

[(1, 15345), (3, 5115), (5, 3069), (9, 1705), (11, 1395), (15, 1023), (31, 495), (33, 465), (45, 341), (55, 279), (93, 165), (99, 155)]