3944991505

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{16267}}^1$

素因数の和:16346

約数の個数: 48

約数和(自身を含む): 6001720704

約数和(自身を除く): 2056729199

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 169, 205, 287, 455, 533, 845, 1183, 1435, 2665, 3731, 5915, 6929, 16267, 18655, 34645, 48503, 81335, 113869, 211471, 242515, 569345, 666947, 1057355, 1480297, 2749123, 3334735, 4668629, 7401485, 8670311, 13745615, 19243861, 23343145, 43351555, 60692177, 96219305, 112714043, 303460885, 563570215, 788998301, 3944991505]

約数ペア:

[(1, 3944991505), (5, 788998301), (7, 563570215), (13, 303460885), (35, 112714043), (41, 96219305), (65, 60692177), (91, 43351555), (169, 23343145), (205, 19243861), (287, 13745615), (455, 8670311), (533, 7401485), (845, 4668629), (1183, 3334735), (1435, 2749123), (2665, 1480297), (3731, 1057355), (5915, 666947), (6929, 569345), (16267, 242515), (18655, 211471), (34645, 113869), (48503, 81335)]