2965925

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 3928320

約数和(自身を除く): 962395

約数列:

[1, 5, 25, 31, 43, 89, 155, 215, 445, 775, 1075, 1333, 2225, 2759, 3827, 6665, 13795, 19135, 33325, 68975, 95675, 118637, 593185, 2965925]

約数ペア:

[(1, 2965925), (5, 593185), (25, 118637), (31, 95675), (43, 68975), (89, 33325), (155, 19135), (215, 13795), (445, 6665), (775, 3827), (1075, 2759), (1333, 2225)]