40204515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{206177}}^1$

素因数の和:206198

約数の個数: 16

約数和(自身を含む): 69275808

約数和(自身を除く): 29071293

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 206177, 618531, 1030885, 2680301, 3092655, 8040903, 13401505, 40204515]

約数ペア:

[(1, 40204515), (3, 13401505), (5, 8040903), (13, 3092655), (15, 2680301), (39, 1030885), (65, 618531), (195, 206177)]