15694354065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{222947}}^1$

素因数の和:223006

約数の個数: 48

約数和(自身を含む): 28540911168

約数和(自身を除く): 12846557103

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 361, 741, 1083, 1235, 1805, 3705, 4693, 5415, 14079, 23465, 70395, 222947, 668841, 1114735, 2898311, 3344205, 4235993, 8694933, 12707979, 14491555, 21179965, 43474665, 55067909, 63539895, 80483867, 165203727, 241451601, 275339545, 402419335, 826018635, 1046290271, 1207258005, 3138870813, 5231451355, 15694354065]

約数ペア:

[(1, 15694354065), (3, 5231451355), (5, 3138870813), (13, 1207258005), (15, 1046290271), (19, 826018635), (39, 402419335), (57, 275339545), (65, 241451601), (95, 165203727), (195, 80483867), (247, 63539895), (285, 55067909), (361, 43474665), (741, 21179965), (1083, 14491555), (1235, 12707979), (1805, 8694933), (3705, 4235993), (4693, 3344205), (5415, 2898311), (14079, 1114735), (23465, 668841), (70395, 222947)]