7272705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4007}}^1$

素因数の和:4037

約数の個数: 24

約数和(自身を含む): 12793536

約数和(自身を除く): 5520831

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 4007, 12021, 20035, 44077, 60105, 132231, 220385, 484847, 661155, 1454541, 2424235, 7272705]

約数ペア:

[(1, 7272705), (3, 2424235), (5, 1454541), (11, 661155), (15, 484847), (33, 220385), (55, 132231), (121, 60105), (165, 44077), (363, 20035), (605, 12021), (1815, 4007)]