4040955

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 7387200

約数和(自身を除く): 3346245

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 809, 999, 1665, 2427, 4045, 4995, 7281, 12135, 21843, 29933, 36405, 89799, 109215, 149665, 269397, 448995, 808191, 1346985, 4040955]

約数ペア:

[(1, 4040955), (3, 1346985), (5, 808191), (9, 448995), (15, 269397), (27, 149665), (37, 109215), (45, 89799), (111, 36405), (135, 29933), (185, 21843), (333, 12135), (555, 7281), (809, 4995), (999, 4045), (1665, 2427)]