247290135

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{716783}}^1$

素因数の和:716814

約数の個数: 16

約数和(自身を含む): 412867584

約数和(自身を除く): 165577449

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 716783, 2150349, 3583915, 10751745, 16486009, 49458027, 82430045, 247290135]

約数ペア:

[(1, 247290135), (3, 82430045), (5, 49458027), (15, 16486009), (23, 10751745), (69, 3583915), (115, 2150349), (345, 716783)]