57981415

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4421}}^1$

素因数の和:4530

約数の個数: 16

約数和(自身を含む): 72379296

約数和(自身を除く): 14397881

約数列:

[1, 5, 43, 61, 215, 305, 2623, 4421, 13115, 22105, 190103, 269681, 950515, 1348405, 11596283, 57981415]

約数ペア:

[(1, 57981415), (5, 11596283), (43, 1348405), (61, 950515), (215, 269681), (305, 190103), (2623, 22105), (4421, 13115)]