252852555

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{401}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 410001408

約数和(自身を除く): 157148853

約数列:

[1, 3, 5, 15, 127, 331, 381, 401, 635, 993, 1203, 1655, 1905, 2005, 4965, 6015, 42037, 50927, 126111, 132731, 152781, 210185, 254635, 398193, 630555, 663655, 763905, 1990965, 16856837, 50570511, 84284185, 252852555]

約数ペア:

[(1, 252852555), (3, 84284185), (5, 50570511), (15, 16856837), (127, 1990965), (331, 763905), (381, 663655), (401, 630555), (635, 398193), (993, 254635), (1203, 210185), (1655, 152781), (1905, 132731), (2005, 126111), (4965, 50927), (6015, 42037)]