11983005

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2399}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 21888000

約数和(自身を除く): 9904995

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 2399, 4995, 7197, 11995, 21591, 35985, 64773, 88763, 107955, 266289, 323865, 443815, 798867, 1331445, 2396601, 3994335, 11983005]

約数ペア:

[(1, 11983005), (3, 3994335), (5, 2396601), (9, 1331445), (15, 798867), (27, 443815), (37, 323865), (45, 266289), (111, 107955), (135, 88763), (185, 64773), (333, 35985), (555, 21591), (999, 11995), (1665, 7197), (2399, 4995)]