220106865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{121271}}^1$

素因数の和:121301

約数の個数: 24

約数和(自身を含む): 387100224

約数和(自身を除く): 166993359

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 121271, 363813, 606355, 1333981, 1819065, 4001943, 6669905, 14673791, 20009715, 44021373, 73368955, 220106865]

約数ペア:

[(1, 220106865), (3, 73368955), (5, 44021373), (11, 20009715), (15, 14673791), (33, 6669905), (55, 4001943), (121, 1819065), (165, 1333981), (363, 606355), (605, 363813), (1815, 121271)]