268790795

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5849}}^1$

素因数の和:5975

約数の個数: 32

約数和(自身を含む): 400982400

約数和(自身を除く): 132191605

約数列:

[1, 5, 7, 13, 35, 65, 91, 101, 455, 505, 707, 1313, 3535, 5849, 6565, 9191, 29245, 40943, 45955, 76037, 204715, 380185, 532259, 590749, 2661295, 2953745, 4135243, 7679737, 20676215, 38398685, 53758159, 268790795]

約数ペア:

[(1, 268790795), (5, 53758159), (7, 38398685), (13, 20676215), (35, 7679737), (65, 4135243), (91, 2953745), (101, 2661295), (455, 590749), (505, 532259), (707, 380185), (1313, 204715), (3535, 76037), (5849, 45955), (6565, 40943), (9191, 29245)]