7897425

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3631}}^1$

素因数の和:3673

約数の個数: 24

約数和(自身を含む): 13511040

約数和(自身を除く): 5613615

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 3631, 10893, 18155, 54465, 90775, 105299, 272325, 315897, 526495, 1579485, 2632475, 7897425]

約数ペア:

[(1, 7897425), (3, 2632475), (5, 1579485), (15, 526495), (25, 315897), (29, 272325), (75, 105299), (87, 90775), (145, 54465), (435, 18155), (725, 10893), (2175, 3631)]