28787595

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13807}}^1$

素因数の和:13954

約数の個数: 16

約数和(自身を含む): 46394880

約数和(自身を除く): 17607285

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 13807, 41421, 69035, 207105, 1919173, 5757519, 9595865, 28787595]

約数ペア:

[(1, 28787595), (3, 9595865), (5, 5757519), (15, 1919173), (139, 207105), (417, 69035), (695, 41421), (2085, 13807)]