40221555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5669}}^1$

素因数の和:5731

約数の個数: 32

約数和(自身を含む): 71850240

約数和(自身を除く): 31628685

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 5669, 7095, 17007, 28345, 62359, 85035, 187077, 243767, 311795, 731301, 935385, 1218835, 2681437, 3656505, 8044311, 13407185, 40221555]

約数ペア:

[(1, 40221555), (3, 13407185), (5, 8044311), (11, 3656505), (15, 2681437), (33, 1218835), (43, 935385), (55, 731301), (129, 311795), (165, 243767), (215, 187077), (473, 85035), (645, 62359), (1419, 28345), (2365, 17007), (5669, 7095)]