27080025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{51581}}^1$

素因数の和:51601

約数の個数: 24

約数和(自身を含む): 51169344

約数和(自身を除く): 24089319

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 51581, 154743, 257905, 361067, 773715, 1083201, 1289525, 1805335, 3868575, 5416005, 9026675, 27080025]

約数ペア:

[(1, 27080025), (3, 9026675), (5, 5416005), (7, 3868575), (15, 1805335), (21, 1289525), (25, 1083201), (35, 773715), (75, 361067), (105, 257905), (175, 154743), (525, 51581)]