66619155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6229}}^1$

素因数の和:6291

約数の個数: 32

約数和(自身を含む): 114831360

約数和(自身を除く): 48212205

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 6229, 10695, 18687, 31145, 93435, 143267, 193099, 429801, 579297, 716335, 965495, 2149005, 2896485, 4441277, 13323831, 22206385, 66619155]

約数ペア:

[(1, 66619155), (3, 22206385), (5, 13323831), (15, 4441277), (23, 2896485), (31, 2149005), (69, 965495), (93, 716335), (115, 579297), (155, 429801), (345, 193099), (465, 143267), (713, 93435), (2139, 31145), (3565, 18687), (6229, 10695)]