85874185

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{7013}}^1$

素因数の和:7128

約数の個数: 16

約数和(自身を含む): 107735040

約数和(自身を除く): 21860855

約数列:

[1, 5, 31, 79, 155, 395, 2449, 7013, 12245, 35065, 217403, 554027, 1087015, 2770135, 17174837, 85874185]

約数ペア:

[(1, 85874185), (5, 17174837), (31, 2770135), (79, 1087015), (155, 554027), (395, 217403), (2449, 35065), (7013, 12245)]