2892175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 4218480

約数和(自身を除く): 1326305

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 809, 3575, 4045, 8899, 10517, 20225, 44495, 52585, 115687, 222475, 262925, 578435, 2892175]

約数ペア:

[(1, 2892175), (5, 578435), (11, 262925), (13, 222475), (25, 115687), (55, 52585), (65, 44495), (143, 20225), (275, 10517), (325, 8899), (715, 4045), (809, 3575)]