4947085

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 48

約数和(自身を含む): 7641648

約数和(自身を除く): 2694563

約数列:

[1, 5, 11, 13, 17, 37, 55, 65, 85, 121, 143, 185, 187, 221, 407, 481, 605, 629, 715, 935, 1105, 1573, 2035, 2057, 2405, 2431, 3145, 4477, 5291, 6919, 7865, 8177, 10285, 12155, 22385, 26455, 26741, 34595, 40885, 58201, 76109, 89947, 133705, 291005, 380545, 449735, 989417, 4947085]

約数ペア:

[(1, 4947085), (5, 989417), (11, 449735), (13, 380545), (17, 291005), (37, 133705), (55, 89947), (65, 76109), (85, 58201), (121, 40885), (143, 34595), (185, 26741), (187, 26455), (221, 22385), (407, 12155), (481, 10285), (605, 8177), (629, 7865), (715, 6919), (935, 5291), (1105, 4477), (1573, 3145), (2035, 2431), (2057, 2405)]