25254342

素因数分解:

$2^1\times 3^4\times {\mathrm{155891}}^1$

素因数の和:155905

約数の個数: 20

約数和(自身を含む): 56588796

約数和(自身を除く): 31334454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 155891, 311782, 467673, 935346, 1403019, 2806038, 4209057, 8418114, 12627171, 25254342]

約数ペア:

[(1, 25254342), (2, 12627171), (3, 8418114), (6, 4209057), (9, 2806038), (18, 1403019), (27, 935346), (54, 467673), (81, 311782), (162, 155891)]