1925825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 2678400

約数和(自身を除く): 752575

約数列:

[1, 5, 11, 25, 47, 55, 149, 235, 275, 517, 745, 1175, 1639, 2585, 3725, 7003, 8195, 12925, 35015, 40975, 77033, 175075, 385165, 1925825]

約数ペア:

[(1, 1925825), (5, 385165), (11, 175075), (25, 77033), (47, 40975), (55, 35015), (149, 12925), (235, 8195), (275, 7003), (517, 3725), (745, 2585), (1175, 1639)]