228211165

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{501563}}^1$

素因数の和:501588

約数の個数: 16

約数和(自身を含む): 337051008

約数和(自身を除く): 108839843

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 501563, 2507815, 3510941, 6520319, 17554705, 32601595, 45642233, 228211165]

約数ペア:

[(1, 228211165), (5, 45642233), (7, 32601595), (13, 17554705), (35, 6520319), (65, 3510941), (91, 2507815), (455, 501563)]