42173065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{40357}}^1$

素因数の和:40392

約数の個数: 16

約数和(自身を含む): 58115520

約数和(自身を除く): 15942455

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 40357, 201785, 443927, 766783, 2219635, 3833915, 8434613, 42173065]

約数ペア:

[(1, 42173065), (5, 8434613), (11, 3833915), (19, 2219635), (55, 766783), (95, 443927), (209, 201785), (1045, 40357)]