27609225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 53425152

約数和(自身を除く): 25815927

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 129, 175, 215, 301, 525, 645, 903, 1075, 1223, 1505, 3225, 3669, 4515, 6115, 7525, 8561, 18345, 22575, 25683, 30575, 42805, 52589, 91725, 128415, 157767, 214025, 262945, 368123, 642075, 788835, 1104369, 1314725, 1840615, 3944175, 5521845, 9203075, 27609225]

約数ペア:

[(1, 27609225), (3, 9203075), (5, 5521845), (7, 3944175), (15, 1840615), (21, 1314725), (25, 1104369), (35, 788835), (43, 642075), (75, 368123), (105, 262945), (129, 214025), (175, 157767), (215, 128415), (301, 91725), (525, 52589), (645, 42805), (903, 30575), (1075, 25683), (1223, 22575), (1505, 18345), (3225, 8561), (3669, 7525), (4515, 6115)]