2863025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 4017600

約数和(自身を除く): 1154575

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 359, 725, 1595, 1795, 3949, 7975, 8975, 10411, 19745, 52055, 98725, 114521, 260275, 572605, 2863025]

約数ペア:

[(1, 2863025), (5, 572605), (11, 260275), (25, 114521), (29, 98725), (55, 52055), (145, 19745), (275, 10411), (319, 8975), (359, 7975), (725, 3949), (1595, 1795)]