2641605

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2887}}^1$

素因数の和:2956

約数の個数: 16

約数和(自身を含む): 4297344

約数和(自身を除く): 1655739

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 2887, 8661, 14435, 43305, 176107, 528321, 880535, 2641605]

約数ペア:

[(1, 2641605), (3, 880535), (5, 528321), (15, 176107), (61, 43305), (183, 14435), (305, 8661), (915, 2887)]