201771735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{5851}}^1$

素因数の和:5900

約数の個数: 48

約数和(自身を含む): 373591680

約数和(自身を除く): 171819945

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 121, 165, 209, 285, 363, 605, 627, 1045, 1815, 2299, 3135, 5851, 6897, 11495, 17553, 29255, 34485, 64361, 87765, 111169, 193083, 321805, 333507, 555845, 707971, 965415, 1222859, 1667535, 2123913, 3539855, 3668577, 6114295, 10619565, 13451449, 18342885, 40354347, 67257245, 201771735]

約数ペア:

[(1, 201771735), (3, 67257245), (5, 40354347), (11, 18342885), (15, 13451449), (19, 10619565), (33, 6114295), (55, 3668577), (57, 3539855), (95, 2123913), (121, 1667535), (165, 1222859), (209, 965415), (285, 707971), (363, 555845), (605, 333507), (627, 321805), (1045, 193083), (1815, 111169), (2299, 87765), (3135, 64361), (5851, 34485), (6897, 29255), (11495, 17553)]