28983375

素因数分解:

$3^2\times 5^3\times {\mathrm{25763}}^1$

素因数の和:25784

約数の個数: 24

約数和(自身を含む): 52249392

約数和(自身を除く): 23266017

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 25763, 77289, 128815, 231867, 386445, 644075, 1159335, 1932225, 3220375, 5796675, 9661125, 28983375]

約数ペア:

[(1, 28983375), (3, 9661125), (5, 5796675), (9, 3220375), (15, 1932225), (25, 1159335), (45, 644075), (75, 386445), (125, 231867), (225, 128815), (375, 77289), (1125, 25763)]