28379025

素因数分解:

$3^3\times 5^2\times {\mathrm{42043}}^1$

素因数の和:42062

約数の個数: 24

約数和(自身を含む): 52134560

約数和(自身を除く): 23755535

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 42043, 126129, 210215, 378387, 630645, 1051075, 1135161, 1891935, 3153225, 5675805, 9459675, 28379025]

約数ペア:

[(1, 28379025), (3, 9459675), (5, 5675805), (9, 3153225), (15, 1891935), (25, 1135161), (27, 1051075), (45, 630645), (75, 378387), (135, 210215), (225, 126129), (675, 42043)]