10506405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 21288960

約数和(自身を除く): 10782555

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 43, 65, 91, 105, 129, 179, 195, 215, 273, 301, 455, 537, 559, 645, 895, 903, 1253, 1365, 1505, 1677, 2327, 2685, 2795, 3759, 3913, 4515, 6265, 6981, 7697, 8385, 11635, 11739, 16289, 18795, 19565, 23091, 34905, 38485, 48867, 53879, 58695, 81445, 100061, 115455, 161637, 244335, 269395, 300183, 500305, 700427, 808185, 1500915, 2101281, 3502135, 10506405]

約数ペア:

[(1, 10506405), (3, 3502135), (5, 2101281), (7, 1500915), (13, 808185), (15, 700427), (21, 500305), (35, 300183), (39, 269395), (43, 244335), (65, 161637), (91, 115455), (105, 100061), (129, 81445), (179, 58695), (195, 53879), (215, 48867), (273, 38485), (301, 34905), (455, 23091), (537, 19565), (559, 18795), (645, 16289), (895, 11739), (903, 11635), (1253, 8385), (1365, 7697), (1505, 6981), (1677, 6265), (2327, 4515), (2685, 3913), (2795, 3759)]