72685155

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{47977}}^1$

素因数の和:48086

約数の個数: 16

約数和(自身を含む): 117450144

約数和(自身を除く): 44764989

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 47977, 143931, 239885, 719655, 4845677, 14537031, 24228385, 72685155]

約数ペア:

[(1, 72685155), (3, 24228385), (5, 14537031), (15, 4845677), (101, 719655), (303, 239885), (505, 143931), (1515, 47977)]