23969805

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{55103}}^1$

素因数の和:55140

約数の個数: 16

約数和(自身を含む): 39674880

約数和(自身を除く): 15705075

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 55103, 165309, 275515, 826545, 1597987, 4793961, 7989935, 23969805]

約数ペア:

[(1, 23969805), (3, 7989935), (5, 4793961), (15, 1597987), (29, 826545), (87, 275515), (145, 165309), (435, 55103)]