66555605

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{4013}}^1$

素因数の和:4156

約数の個数: 16

約数和(自身を含む): 83234304

約数和(自身を除く): 16678699

約数列:

[1, 5, 31, 107, 155, 535, 3317, 4013, 16585, 20065, 124403, 429391, 622015, 2146955, 13311121, 66555605]

約数ペア:

[(1, 66555605), (5, 13311121), (31, 2146955), (107, 622015), (155, 429391), (535, 124403), (3317, 20065), (4013, 16585)]