242520165

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{234319}}^1$

素因数の和:234353

約数の個数: 24

約数和(自身を含む): 438647040

約数和(自身を除く): 196126875

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 234319, 702957, 1171595, 2108871, 3514785, 5389337, 10544355, 16168011, 26946685, 48504033, 80840055, 242520165]

約数ペア:

[(1, 242520165), (3, 80840055), (5, 48504033), (9, 26946685), (15, 16168011), (23, 10544355), (45, 5389337), (69, 3514785), (115, 2108871), (207, 1171595), (345, 702957), (1035, 234319)]