42657485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{17737}}^1$

素因数の和:17792

約数の個数: 16

約数和(自身を含む): 56619696

約数和(自身を除く): 13962211

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 17737, 88685, 230581, 656269, 1152905, 3281345, 8531497, 42657485]

約数ペア:

[(1, 42657485), (5, 8531497), (13, 3281345), (37, 1152905), (65, 656269), (185, 230581), (481, 88685), (2405, 17737)]