4995955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 6462720

約数和(自身を除く): 1466765

約数列:

[1, 5, 19, 43, 95, 215, 817, 1223, 4085, 6115, 23237, 52589, 116185, 262945, 999191, 4995955]

約数ペア:

[(1, 4995955), (5, 999191), (19, 262945), (43, 116185), (95, 52589), (215, 23237), (817, 6115), (1223, 4085)]