127223205

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{5591}}^1$

素因数の和:5677

約数の個数: 32

約数和(自身を含む): 214195968

約数和(自身を除く): 86972763

約数列:

[1, 3, 5, 15, 37, 41, 111, 123, 185, 205, 555, 615, 1517, 4551, 5591, 7585, 16773, 22755, 27955, 83865, 206867, 229231, 620601, 687693, 1034335, 1146155, 3103005, 3438465, 8481547, 25444641, 42407735, 127223205]

約数ペア:

[(1, 127223205), (3, 42407735), (5, 25444641), (15, 8481547), (37, 3438465), (41, 3103005), (111, 1146155), (123, 1034335), (185, 687693), (205, 620601), (555, 229231), (615, 206867), (1517, 83865), (4551, 27955), (5591, 22755), (7585, 16773)]