13257585

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26783}}^1$

素因数の和:26805

約数の個数: 24

約数和(自身を含む): 25069824

約数和(自身を除く): 11812239

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 26783, 80349, 133915, 241047, 294613, 401745, 883839, 1205235, 1473065, 2651517, 4419195, 13257585]

約数ペア:

[(1, 13257585), (3, 4419195), (5, 2651517), (9, 1473065), (11, 1205235), (15, 883839), (33, 401745), (45, 294613), (55, 241047), (99, 133915), (165, 80349), (495, 26783)]