2248675

素因数分解:

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

素因数の和:88

約数の個数: 48

約数和(自身を含む): 3562272

約数和(自身を除く): 1313597

約数列:

[1, 5, 11, 13, 17, 25, 37, 55, 65, 85, 143, 185, 187, 221, 275, 325, 407, 425, 481, 629, 715, 925, 935, 1105, 2035, 2405, 2431, 3145, 3575, 4675, 5291, 5525, 6919, 8177, 10175, 12025, 12155, 15725, 26455, 34595, 40885, 60775, 89947, 132275, 172975, 204425, 449735, 2248675]

約数ペア:

[(1, 2248675), (5, 449735), (11, 204425), (13, 172975), (17, 132275), (25, 89947), (37, 60775), (55, 40885), (65, 34595), (85, 26455), (143, 15725), (185, 12155), (187, 12025), (221, 10175), (275, 8177), (325, 6919), (407, 5525), (425, 5291), (481, 4675), (629, 3575), (715, 3145), (925, 2431), (935, 2405), (1105, 2035)]