49021115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 75841920

約数和(自身を除く): 26820805

約数列:

[1, 5, 11, 13, 17, 37, 55, 65, 85, 109, 143, 185, 187, 221, 407, 481, 545, 629, 715, 935, 1105, 1199, 1417, 1853, 2035, 2405, 2431, 3145, 4033, 5291, 5995, 6919, 7085, 8177, 9265, 12155, 15587, 20165, 20383, 24089, 26455, 34595, 40885, 44363, 52429, 68561, 77935, 89947, 101915, 120445, 221815, 262145, 264979, 342805, 449735, 576719, 754171, 891293, 1324895, 2883595, 3770855, 4456465, 9804223, 49021115]

約数ペア:

[(1, 49021115), (5, 9804223), (11, 4456465), (13, 3770855), (17, 2883595), (37, 1324895), (55, 891293), (65, 754171), (85, 576719), (109, 449735), (143, 342805), (185, 264979), (187, 262145), (221, 221815), (407, 120445), (481, 101915), (545, 89947), (629, 77935), (715, 68561), (935, 52429), (1105, 44363), (1199, 40885), (1417, 34595), (1853, 26455), (2035, 24089), (2405, 20383), (2431, 20165), (3145, 15587), (4033, 12155), (5291, 9265), (5995, 8177), (6919, 7085)]