12238005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 21337344

約数和(自身を除く): 9099339

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 647, 1261, 1455, 1941, 3235, 3783, 6305, 8411, 9705, 18915, 25233, 42055, 62759, 126165, 188277, 313795, 815867, 941385, 2447601, 4079335, 12238005]

約数ペア:

[(1, 12238005), (3, 4079335), (5, 2447601), (13, 941385), (15, 815867), (39, 313795), (65, 188277), (97, 126165), (195, 62759), (291, 42055), (485, 25233), (647, 18915), (1261, 9705), (1455, 8411), (1941, 6305), (3235, 3783)]