28637115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146857}}^1$

素因数の和:146878

約数の個数: 16

約数和(自身を含む): 49344288

約数和(自身を除く): 20707173

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 146857, 440571, 734285, 1909141, 2202855, 5727423, 9545705, 28637115]

約数ペア:

[(1, 28637115), (3, 9545705), (5, 5727423), (13, 2202855), (15, 1909141), (39, 734285), (65, 440571), (195, 146857)]