122128505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{9743}}^1$

素因数の和:9880

約数の個数: 16

約数和(自身を含む): 154344960

約数和(自身を除く): 32216455

約数列:

[1, 5, 23, 109, 115, 545, 2507, 9743, 12535, 48715, 224089, 1061987, 1120445, 5309935, 24425701, 122128505]

約数ペア:

[(1, 122128505), (5, 24425701), (23, 5309935), (109, 1120445), (115, 1061987), (545, 224089), (2507, 48715), (9743, 12535)]