51105795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1913}}^1$

素因数の和:2071

約数の個数: 32

約数和(自身を含む): 88748352

約数和(自身を除く): 37642557

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 685, 1781, 1913, 2055, 5343, 5739, 8905, 9565, 24869, 26715, 28695, 74607, 124345, 262081, 373035, 786243, 1310405, 3407053, 3931215, 10221159, 17035265, 51105795]

約数ペア:

[(1, 51105795), (3, 17035265), (5, 10221159), (13, 3931215), (15, 3407053), (39, 1310405), (65, 786243), (137, 373035), (195, 262081), (411, 124345), (685, 74607), (1781, 28695), (1913, 26715), (2055, 24869), (5343, 9565), (5739, 8905)]