25495986

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 54864000

約数和(自身を除く): 29368014

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 149, 158, 237, 298, 361, 447, 474, 722, 894, 1083, 1501, 2166, 2831, 3002, 4503, 5662, 8493, 9006, 11771, 16986, 23542, 28519, 35313, 53789, 57038, 70626, 85557, 107578, 161367, 171114, 223649, 322734, 447298, 670947, 1341894, 4249331, 8498662, 12747993, 25495986]

約数ペア:

[(1, 25495986), (2, 12747993), (3, 8498662), (6, 4249331), (19, 1341894), (38, 670947), (57, 447298), (79, 322734), (114, 223649), (149, 171114), (158, 161367), (237, 107578), (298, 85557), (361, 70626), (447, 57038), (474, 53789), (722, 35313), (894, 28519), (1083, 23542), (1501, 16986), (2166, 11771), (2831, 9006), (3002, 8493), (4503, 5662)]