13565385

素因数分解:

$3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{619}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 23599680

約数和(自身を除く): 10034295

約数列:

[1, 3, 5, 9, 15, 45, 487, 619, 1461, 1857, 2435, 3095, 4383, 5571, 7305, 9285, 21915, 27855, 301453, 904359, 1507265, 2713077, 4521795, 13565385]

約数ペア:

[(1, 13565385), (3, 4521795), (5, 2713077), (9, 1507265), (15, 904359), (45, 301453), (487, 27855), (619, 21915), (1461, 9285), (1857, 7305), (2435, 5571), (3095, 4383)]