39996165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1087}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 70189056

約数和(自身を除く): 30192891

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 223, 669, 1087, 1115, 2453, 3261, 3345, 5435, 7359, 11957, 12265, 16305, 35871, 36795, 59785, 179355, 242401, 727203, 1212005, 2666411, 3636015, 7999233, 13332055, 39996165]

約数ペア:

[(1, 39996165), (3, 13332055), (5, 7999233), (11, 3636015), (15, 2666411), (33, 1212005), (55, 727203), (165, 242401), (223, 179355), (669, 59785), (1087, 36795), (1115, 35871), (2453, 16305), (3261, 12265), (3345, 11957), (5435, 7359)]