81252015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{416677}}^1$

素因数の和:416698

約数の個数: 16

約数和(自身を含む): 140003808

約数和(自身を除く): 58751793

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 416677, 1250031, 2083385, 5416801, 6250155, 16250403, 27084005, 81252015]

約数ペア:

[(1, 81252015), (3, 27084005), (5, 16250403), (13, 6250155), (15, 5416801), (39, 2083385), (65, 1250031), (195, 416677)]