201153915

素因数分解:

$3^3\times 5^1\times {\mathrm{1490029}}^1$

素因数の和:1490043

約数の個数: 16

約数和(自身を含む): 357607200

約数和(自身を除く): 156453285

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1490029, 4470087, 7450145, 13410261, 22350435, 40230783, 67051305, 201153915]

約数ペア:

[(1, 201153915), (3, 67051305), (5, 40230783), (9, 22350435), (15, 13410261), (27, 7450145), (45, 4470087), (135, 1490029)]