3001995

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 5490240

約数和(自身を除く): 2488245

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 601, 999, 1665, 1803, 3005, 4995, 5409, 9015, 16227, 22237, 27045, 66711, 81135, 111185, 200133, 333555, 600399, 1000665, 3001995]

約数ペア:

[(1, 3001995), (3, 1000665), (5, 600399), (9, 333555), (15, 200133), (27, 111185), (37, 81135), (45, 66711), (111, 27045), (135, 22237), (185, 16227), (333, 9015), (555, 5409), (601, 4995), (999, 3005), (1665, 1803)]