25725438

素因数分解:

$2^1\times 3^5\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 59195136

約数和(自身を除く): 33469698

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 243, 258, 387, 486, 774, 1161, 1231, 2322, 2462, 3483, 3693, 6966, 7386, 10449, 11079, 20898, 22158, 33237, 52933, 66474, 99711, 105866, 158799, 199422, 299133, 317598, 476397, 598266, 952794, 1429191, 2858382, 4287573, 8575146, 12862719, 25725438]

約数ペア:

[(1, 25725438), (2, 12862719), (3, 8575146), (6, 4287573), (9, 2858382), (18, 1429191), (27, 952794), (43, 598266), (54, 476397), (81, 317598), (86, 299133), (129, 199422), (162, 158799), (243, 105866), (258, 99711), (387, 66474), (486, 52933), (774, 33237), (1161, 22158), (1231, 20898), (2322, 11079), (2462, 10449), (3483, 7386), (3693, 6966)]