64670065

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4931}}^1$

素因数の和:5040

約数の個数: 16

約数和(自身を含む): 80726976

約数和(自身を除く): 16056911

約数列:

[1, 5, 43, 61, 215, 305, 2623, 4931, 13115, 24655, 212033, 300791, 1060165, 1503955, 12934013, 64670065]

約数ペア:

[(1, 64670065), (5, 12934013), (43, 1503955), (61, 1060165), (215, 300791), (305, 212033), (2623, 24655), (4931, 13115)]