64156065

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{225109}}^1$

素因数の和:225136

約数の個数: 16

約数和(自身を含む): 108052800

約数和(自身を除く): 43896735

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 225109, 675327, 1125545, 3376635, 4277071, 12831213, 21385355, 64156065]

約数ペア:

[(1, 64156065), (3, 21385355), (5, 12831213), (15, 4277071), (19, 3376635), (57, 1125545), (95, 675327), (285, 225109)]