29668215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2539}}^1$

素因数の和:2607

約数の個数: 32

約数和(自身を含む): 51206400

約数和(自身を除く): 21538185

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 2539, 3895, 7617, 11685, 12695, 38085, 48241, 104099, 144723, 241205, 312297, 520495, 723615, 1561485, 1977881, 5933643, 9889405, 29668215]

約数ペア:

[(1, 29668215), (3, 9889405), (5, 5933643), (15, 1977881), (19, 1561485), (41, 723615), (57, 520495), (95, 312297), (123, 241205), (205, 144723), (285, 104099), (615, 48241), (779, 38085), (2337, 12695), (2539, 11685), (3895, 7617)]