70669425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 126688320

約数和(自身を除く): 56018895

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 129, 215, 255, 425, 645, 731, 1075, 1275, 1289, 2193, 3225, 3655, 3867, 6445, 10965, 18275, 19335, 21913, 32225, 54825, 55427, 65739, 96675, 109565, 166281, 277135, 328695, 547825, 831405, 942259, 1385675, 1643475, 2826777, 4157025, 4711295, 14133885, 23556475, 70669425]

約数ペア:

[(1, 70669425), (3, 23556475), (5, 14133885), (15, 4711295), (17, 4157025), (25, 2826777), (43, 1643475), (51, 1385675), (75, 942259), (85, 831405), (129, 547825), (215, 328695), (255, 277135), (425, 166281), (645, 109565), (731, 96675), (1075, 65739), (1275, 55427), (1289, 54825), (2193, 32225), (3225, 21913), (3655, 19335), (3867, 18275), (6445, 10965)]