210393465

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{136177}}^1$

素因数の和:136288

約数の個数: 16

約数和(自身を含む): 339900288

約数和(自身を除く): 129506823

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 136177, 408531, 680885, 2042655, 14026231, 42078693, 70131155, 210393465]

約数ペア:

[(1, 210393465), (3, 70131155), (5, 42078693), (15, 14026231), (103, 2042655), (309, 680885), (515, 408531), (1545, 136177)]