206060415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{65729}}^1$

素因数の和:65767

約数の個数: 32

約数和(自身を含む): 378604800

約数和(自身を除く): 172544385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 65729, 197187, 328645, 723019, 985935, 1248851, 2169057, 3615095, 3746553, 6244255, 10845285, 13737361, 18732765, 41212083, 68686805, 206060415]

約数ペア:

[(1, 206060415), (3, 68686805), (5, 41212083), (11, 18732765), (15, 13737361), (19, 10845285), (33, 6244255), (55, 3746553), (57, 3615095), (95, 2169057), (165, 1248851), (209, 985935), (285, 723019), (627, 328645), (1045, 197187), (3135, 65729)]