25205562

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 57620160

約数和(自身を除く): 32414598

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 107, 138, 207, 214, 321, 414, 569, 642, 963, 1138, 1707, 1926, 2461, 3414, 4922, 5121, 7383, 10242, 13087, 14766, 22149, 26174, 39261, 44298, 60883, 78522, 117783, 121766, 182649, 235566, 365298, 547947, 1095894, 1400309, 2800618, 4200927, 8401854, 12602781, 25205562]

約数ペア:

[(1, 25205562), (2, 12602781), (3, 8401854), (6, 4200927), (9, 2800618), (18, 1400309), (23, 1095894), (46, 547947), (69, 365298), (107, 235566), (138, 182649), (207, 121766), (214, 117783), (321, 78522), (414, 60883), (569, 44298), (642, 39261), (963, 26174), (1138, 22149), (1707, 14766), (1926, 13087), (2461, 10242), (3414, 7383), (4922, 5121)]