153108215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{17981}}^1$

素因数の和:18130

約数の個数: 16

約数和(自身を含む): 199384416

約数和(自身を除く): 46276201

約数列:

[1, 5, 13, 65, 131, 655, 1703, 8515, 17981, 89905, 233753, 1168765, 2355511, 11777555, 30621643, 153108215]

約数ペア:

[(1, 153108215), (5, 30621643), (13, 11777555), (65, 2355511), (131, 1168765), (655, 233753), (1703, 89905), (8515, 17981)]