212310825

素因数分解:

$3^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{14821}}^1$

素因数の和:15025

約数の個数: 24

約数和(自身を含む): 352882176

約数和(自身を除く): 140571351

約数列:

[1, 3, 5, 15, 25, 75, 191, 573, 955, 2865, 4775, 14325, 14821, 44463, 74105, 222315, 370525, 1111575, 2830811, 8492433, 14154055, 42462165, 70770275, 212310825]

約数ペア:

[(1, 212310825), (3, 70770275), (5, 42462165), (15, 14154055), (25, 8492433), (75, 2830811), (191, 1111575), (573, 370525), (955, 222315), (2865, 74105), (4775, 44463), (14325, 14821)]