28933775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 38997504

約数和(自身を除く): 10063729

約数列:

[1, 5, 13, 25, 65, 127, 325, 635, 701, 1651, 3175, 3505, 8255, 9113, 17525, 41275, 45565, 89027, 227825, 445135, 1157351, 2225675, 5786755, 28933775]

約数ペア:

[(1, 28933775), (5, 5786755), (13, 2225675), (25, 1157351), (65, 445135), (127, 227825), (325, 89027), (635, 45565), (701, 41275), (1651, 17525), (3175, 9113), (3505, 8255)]