27691275

素因数分解:

$3^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{877}}^1$

素因数の和:1311

約数の個数: 24

約数和(自身を含む): 45943984

約数和(自身を除く): 18252709

約数列:

[1, 3, 5, 15, 25, 75, 421, 877, 1263, 2105, 2631, 4385, 6315, 10525, 13155, 21925, 31575, 65775, 369217, 1107651, 1846085, 5538255, 9230425, 27691275]

約数ペア:

[(1, 27691275), (3, 9230425), (5, 5538255), (15, 1846085), (25, 1107651), (75, 369217), (421, 65775), (877, 31575), (1263, 21925), (2105, 13155), (2631, 10525), (4385, 6315)]