27001275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{51431}}^1$

素因数の和:51451

約数の個数: 24

約数和(自身を含む): 51020544

約数和(自身を除く): 24019269

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 51431, 154293, 257155, 360017, 771465, 1080051, 1285775, 1800085, 3857325, 5400255, 9000425, 27001275]

約数ペア:

[(1, 27001275), (3, 9000425), (5, 5400255), (7, 3857325), (15, 1800085), (21, 1285775), (25, 1080051), (35, 771465), (75, 360017), (105, 257155), (175, 154293), (525, 51431)]