27791715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9127}}^1$

素因数の和:9171

約数の個数: 32

約数和(自身を含む): 52577280

約数和(自身を除く): 24785565

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 9127, 27381, 45635, 63889, 136905, 191667, 264683, 319445, 794049, 958335, 1323415, 1852781, 3970245, 5558343, 9263905, 27791715]

約数ペア:

[(1, 27791715), (3, 9263905), (5, 5558343), (7, 3970245), (15, 1852781), (21, 1323415), (29, 958335), (35, 794049), (87, 319445), (105, 264683), (145, 191667), (203, 136905), (435, 63889), (609, 45635), (1015, 27381), (3045, 9127)]