28267875

素因数分解:

$3^2\times 5^3\times {\mathrm{25127}}^1$

素因数の和:25148

約数の個数: 24

約数和(自身を含む): 50959584

約数和(自身を除く): 22691709

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 25127, 75381, 125635, 226143, 376905, 628175, 1130715, 1884525, 3140875, 5653575, 9422625, 28267875]

約数ペア:

[(1, 28267875), (3, 9422625), (5, 5653575), (9, 3140875), (15, 1884525), (25, 1130715), (45, 628175), (75, 376905), (125, 226143), (225, 125635), (375, 75381), (1125, 25127)]