27875325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21863}}^1$

素因数の和:21893

約数の個数: 24

約数和(自身を含む): 48800448

約数和(自身を除く): 20925123

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 21863, 65589, 109315, 327945, 371671, 546575, 1115013, 1639725, 1858355, 5575065, 9291775, 27875325]

約数ペア:

[(1, 27875325), (3, 9291775), (5, 5575065), (15, 1858355), (17, 1639725), (25, 1115013), (51, 546575), (75, 371671), (85, 327945), (255, 109315), (425, 65589), (1275, 21863)]