154055785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 216619200

約数和(自身を除く): 62563415

約数列:

[1, 5, 13, 17, 59, 65, 85, 139, 221, 289, 295, 695, 767, 1003, 1105, 1445, 1807, 2363, 3757, 3835, 5015, 8201, 9035, 11815, 13039, 17051, 18785, 30719, 40171, 41005, 65195, 85255, 106613, 139417, 153595, 200855, 221663, 522223, 533065, 697085, 1108315, 1812421, 2370089, 2611115, 9062105, 11850445, 30811157, 154055785]

約数ペア:

[(1, 154055785), (5, 30811157), (13, 11850445), (17, 9062105), (59, 2611115), (65, 2370089), (85, 1812421), (139, 1108315), (221, 697085), (289, 533065), (295, 522223), (695, 221663), (767, 200855), (1003, 153595), (1105, 139417), (1445, 106613), (1807, 85255), (2363, 65195), (3757, 41005), (3835, 40171), (5015, 30719), (8201, 18785), (9035, 17051), (11815, 13039)]