42704305

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64217}}^1$

素因数の和:64248

約数の個数: 16

約数和(自身を含む): 61649280

約数和(自身を除く): 18944975

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 64217, 321085, 449519, 1220123, 2247595, 6100615, 8540861, 42704305]

約数ペア:

[(1, 42704305), (5, 8540861), (7, 6100615), (19, 2247595), (35, 1220123), (95, 449519), (133, 321085), (665, 64217)]