565580315

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 728870400

約数和(自身を除く): 163290085

約数列:

[1, 5, 19, 89, 95, 151, 443, 445, 755, 1691, 2215, 2869, 8417, 8455, 13439, 14345, 39427, 42085, 66893, 67195, 197135, 255341, 334465, 749113, 1270967, 1276705, 3745565, 5953477, 6354835, 29767385, 113116063, 565580315]

約数ペア:

[(1, 565580315), (5, 113116063), (19, 29767385), (89, 6354835), (95, 5953477), (151, 3745565), (443, 1276705), (445, 1270967), (755, 749113), (1691, 334465), (2215, 255341), (2869, 197135), (8417, 67195), (8455, 66893), (13439, 42085), (14345, 39427)]