317142015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1112779}}^1$

素因数の和:1112806

約数の個数: 16

約数和(自身を含む): 534134400

約数和(自身を除く): 216992385

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 1112779, 3338337, 5563895, 16691685, 21142801, 63428403, 105714005, 317142015]

約数ペア:

[(1, 317142015), (3, 105714005), (5, 63428403), (15, 21142801), (19, 16691685), (57, 5563895), (95, 3338337), (285, 1112779)]