80161515

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{84827}}^1$

素因数の和:84848

約数の個数: 32

約数和(自身を含む): 162869760

約数和(自身を除く): 82708245

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 84827, 254481, 424135, 593789, 763443, 1272405, 1781367, 2290329, 2968945, 3817215, 5344101, 8906835, 11451645, 16032303, 26720505, 80161515]

約数ペア:

[(1, 80161515), (3, 26720505), (5, 16032303), (7, 11451645), (9, 8906835), (15, 5344101), (21, 3817215), (27, 2968945), (35, 2290329), (45, 1781367), (63, 1272405), (105, 763443), (135, 593789), (189, 424135), (315, 254481), (945, 84827)]