202155165

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{195319}}^1$

素因数の和:195353

約数の個数: 24

約数和(自身を含む): 365639040

約数和(自身を除く): 163483875

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 195319, 585957, 976595, 1757871, 2929785, 4492337, 8789355, 13477011, 22461685, 40431033, 67385055, 202155165]

約数ペア:

[(1, 202155165), (3, 67385055), (5, 40431033), (9, 22461685), (15, 13477011), (23, 8789355), (45, 4492337), (69, 2929785), (115, 1757871), (207, 976595), (345, 585957), (1035, 195319)]