28470375

素因数分解:

$3^2\times 5^3\times {\mathrm{25307}}^1$

素因数の和:25328

約数の個数: 24

約数和(自身を含む): 51324624

約数和(自身を除く): 22854249

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 25307, 75921, 126535, 227763, 379605, 632675, 1138815, 1898025, 3163375, 5694075, 9490125, 28470375]

約数ペア:

[(1, 28470375), (3, 9490125), (5, 5694075), (9, 3163375), (15, 1898025), (25, 1138815), (45, 632675), (75, 379605), (125, 227763), (225, 126535), (375, 75921), (1125, 25307)]