25057026

素因数分解:

$2^1\times 3^4\times {\mathrm{137}}^1\times {\mathrm{1129}}^1$

素因数の和:1280

約数の個数: 40

約数和(自身を含む): 56606220

約数和(自身を除く): 31549194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 137, 162, 274, 411, 822, 1129, 1233, 2258, 2466, 3387, 3699, 6774, 7398, 10161, 11097, 20322, 22194, 30483, 60966, 91449, 154673, 182898, 309346, 464019, 928038, 1392057, 2784114, 4176171, 8352342, 12528513, 25057026]

約数ペア:

[(1, 25057026), (2, 12528513), (3, 8352342), (6, 4176171), (9, 2784114), (18, 1392057), (27, 928038), (54, 464019), (81, 309346), (137, 182898), (162, 154673), (274, 91449), (411, 60966), (822, 30483), (1129, 22194), (1233, 20322), (2258, 11097), (2466, 10161), (3387, 7398), (3699, 6774)]