29318775

素因数分解:

$3^1\times 5^2\times {\mathrm{431}}^1\times {\mathrm{907}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 48639744

約数和(自身を除く): 19320969

約数列:

[1, 3, 5, 15, 25, 75, 431, 907, 1293, 2155, 2721, 4535, 6465, 10775, 13605, 22675, 32325, 68025, 390917, 1172751, 1954585, 5863755, 9772925, 29318775]

約数ペア:

[(1, 29318775), (3, 9772925), (5, 5863755), (15, 1954585), (25, 1172751), (75, 390917), (431, 68025), (907, 32325), (1293, 22675), (2155, 13605), (2721, 10775), (4535, 6465)]