747793485

素因数分解:

$3^3\times 5^1\times {\mathrm{5539211}}^1$

素因数の和:5539225

約数の個数: 16

約数和(自身を含む): 1329410880

約数和(自身を除く): 581617395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 5539211, 16617633, 27696055, 49852899, 83088165, 149558697, 249264495, 747793485]

約数ペア:

[(1, 747793485), (3, 249264495), (5, 149558697), (9, 83088165), (15, 49852899), (27, 27696055), (45, 16617633), (135, 5539211)]