28101375

素因数分解:

$3^2\times 5^3\times {\mathrm{24979}}^1$

素因数の和:25000

約数の個数: 24

約数和(自身を含む): 50659440

約数和(自身を除く): 22558065

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 24979, 74937, 124895, 224811, 374685, 624475, 1124055, 1873425, 3122375, 5620275, 9367125, 28101375]

約数ペア:

[(1, 28101375), (3, 9367125), (5, 5620275), (9, 3122375), (15, 1873425), (25, 1124055), (45, 624475), (75, 374685), (125, 224811), (225, 124895), (375, 74937), (1125, 24979)]