66818105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{1213}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 83911680

約数和(自身を除く): 17093575

約数列:

[1, 5, 23, 115, 479, 1213, 2395, 6065, 11017, 27899, 55085, 139495, 581027, 2905135, 13363621, 66818105]

約数ペア:

[(1, 66818105), (5, 13363621), (23, 2905135), (115, 581027), (479, 139495), (1213, 55085), (2395, 27899), (6065, 11017)]