4247465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:512

約数の個数: 16

約数和(自身を含む): 5352960

約数和(自身を除く): 1105495

約数列:

[1, 5, 31, 67, 155, 335, 409, 2045, 2077, 10385, 12679, 27403, 63395, 137015, 849493, 4247465]

約数ペア:

[(1, 4247465), (5, 849493), (31, 137015), (67, 63395), (155, 27403), (335, 12679), (409, 10385), (2045, 2077)]