212826675

素因数分解:

$3^1\times 5^2\times {\mathrm{811}}^1\times {\mathrm{3499}}^1$

素因数の和:4323

約数の個数: 24

約数和(自身を含む): 352408000

約数和(自身を除く): 139581325

約数列:

[1, 3, 5, 15, 25, 75, 811, 2433, 3499, 4055, 10497, 12165, 17495, 20275, 52485, 60825, 87475, 262425, 2837689, 8513067, 14188445, 42565335, 70942225, 212826675]

約数ペア:

[(1, 212826675), (3, 70942225), (5, 42565335), (15, 14188445), (25, 8513067), (75, 2837689), (811, 262425), (2433, 87475), (3499, 60825), (4055, 52485), (10497, 20275), (12165, 17495)]