67221105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4673}}^1$

素因数の和:4825

約数の個数: 32

約数和(自身を含む): 123842304

約数和(自身を除く): 56621199

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 685, 959, 2055, 2877, 4673, 4795, 14019, 14385, 23365, 32711, 70095, 98133, 163555, 490665, 640201, 1920603, 3201005, 4481407, 9603015, 13444221, 22407035, 67221105]

約数ペア:

[(1, 67221105), (3, 22407035), (5, 13444221), (7, 9603015), (15, 4481407), (21, 3201005), (35, 1920603), (105, 640201), (137, 490665), (411, 163555), (685, 98133), (959, 70095), (2055, 32711), (2877, 23365), (4673, 14385), (4795, 14019)]