3143465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 4103568

約数和(自身を除く): 960103

約数列:

[1, 5, 13, 65, 137, 353, 685, 1765, 1781, 4589, 8905, 22945, 48361, 241805, 628693, 3143465]

約数ペア:

[(1, 3143465), (5, 628693), (13, 241805), (65, 48361), (137, 22945), (353, 8905), (685, 4589), (1765, 1781)]