1223365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 32

約数和(自身を含む): 1814400

約数和(自身を除く): 591035

約数列:

[1, 5, 11, 13, 29, 55, 59, 65, 143, 145, 295, 319, 377, 649, 715, 767, 1595, 1711, 1885, 3245, 3835, 4147, 8437, 8555, 18821, 20735, 22243, 42185, 94105, 111215, 244673, 1223365]

約数ペア:

[(1, 1223365), (5, 244673), (11, 111215), (13, 94105), (29, 42185), (55, 22243), (59, 20735), (65, 18821), (143, 8555), (145, 8437), (295, 4147), (319, 3835), (377, 3245), (649, 1885), (715, 1711), (767, 1595)]