56545775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15817}}^1$

素因数の和:15851

約数の個数: 24

約数和(自身を含む): 82380144

約数和(自身を除く): 25834369

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 15817, 79085, 173987, 205621, 395425, 869935, 1028105, 2261831, 4349675, 5140525, 11309155, 56545775]

約数ペア:

[(1, 56545775), (5, 11309155), (11, 5140525), (13, 4349675), (25, 2261831), (55, 1028105), (65, 869935), (143, 395425), (275, 205621), (325, 173987), (715, 79085), (3575, 15817)]