4286025

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:502

約数の個数: 36

約数和(自身を含む): 7873008

約数和(自身を除く): 3586983

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 443, 645, 1075, 1329, 1935, 2215, 3225, 3987, 6645, 9675, 11075, 19049, 19935, 33225, 57147, 95245, 99675, 171441, 285735, 476225, 857205, 1428675, 4286025]

約数ペア:

[(1, 4286025), (3, 1428675), (5, 857205), (9, 476225), (15, 285735), (25, 171441), (43, 99675), (45, 95245), (75, 57147), (129, 33225), (215, 19935), (225, 19049), (387, 11075), (443, 9675), (645, 6645), (1075, 3987), (1329, 3225), (1935, 2215)]