13844545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 21043008

約数和(自身を除く): 7198463

約数列:

[1, 5, 11, 13, 17, 55, 65, 67, 85, 143, 187, 221, 289, 335, 715, 737, 871, 935, 1105, 1139, 1445, 2431, 3179, 3685, 3757, 4355, 5695, 9581, 12155, 12529, 14807, 15895, 18785, 19363, 41327, 47905, 62645, 74035, 96815, 162877, 206635, 212993, 251719, 814385, 1064965, 1258595, 2768909, 13844545]

約数ペア:

[(1, 13844545), (5, 2768909), (11, 1258595), (13, 1064965), (17, 814385), (55, 251719), (65, 212993), (67, 206635), (85, 162877), (143, 96815), (187, 74035), (221, 62645), (289, 47905), (335, 41327), (715, 19363), (737, 18785), (871, 15895), (935, 14807), (1105, 12529), (1139, 12155), (1445, 9581), (2431, 5695), (3179, 4355), (3685, 3757)]