39929805

素因数分解:

$3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2003}}^1$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 69402528

約数和(自身を除く): 29472723

約数列:

[1, 3, 5, 9, 15, 45, 443, 1329, 2003, 2215, 3987, 6009, 6645, 10015, 18027, 19935, 30045, 90135, 887329, 2661987, 4436645, 7985961, 13309935, 39929805]

約数ペア:

[(1, 39929805), (3, 13309935), (5, 7985961), (9, 4436645), (15, 2661987), (45, 887329), (443, 90135), (1329, 30045), (2003, 19935), (2215, 18027), (3987, 10015), (6009, 6645)]