8997475

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 11704608

約数和(自身を除く): 2707133

約数列:

[1, 5, 25, 37, 71, 137, 185, 355, 685, 925, 1775, 2627, 3425, 5069, 9727, 13135, 25345, 48635, 65675, 126725, 243175, 359899, 1799495, 8997475]

約数ペア:

[(1, 8997475), (5, 1799495), (25, 359899), (37, 243175), (71, 126725), (137, 65675), (185, 48635), (355, 25345), (685, 13135), (925, 9727), (1775, 5069), (2627, 3425)]