87561165

素因数分解:

$3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{13177}}^1$

素因数の和:13628

約数の個数: 16

約数和(自身を含む): 140424768

約数和(自身を除く): 52863603

約数列:

[1, 3, 5, 15, 443, 1329, 2215, 6645, 13177, 39531, 65885, 197655, 5837411, 17512233, 29187055, 87561165]

約数ペア:

[(1, 87561165), (3, 29187055), (5, 17512233), (15, 5837411), (443, 197655), (1329, 65885), (2215, 39531), (6645, 13177)]