4205615

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:710

約数の個数: 16

約数和(自身を含む): 5339136

約数和(自身を除く): 1133521

約数列:

[1, 5, 31, 43, 155, 215, 631, 1333, 3155, 6665, 19561, 27133, 97805, 135665, 841123, 4205615]

約数ペア:

[(1, 4205615), (5, 841123), (31, 135665), (43, 97805), (155, 27133), (215, 19561), (631, 6665), (1333, 3155)]