1313334295

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{5927}}^1$

素因数の和:6439

約数の個数: 32

約数和(自身を含む): 1944004608

約数和(自身を除く): 630670313

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 487, 2435, 3409, 5927, 6331, 17045, 29635, 31655, 41489, 44317, 77051, 207445, 221585, 385255, 539357, 2696785, 2886449, 14432245, 20205143, 37523837, 101025715, 187619185, 262666859, 1313334295]

約数ペア:

[(1, 1313334295), (5, 262666859), (7, 187619185), (13, 101025715), (35, 37523837), (65, 20205143), (91, 14432245), (455, 2886449), (487, 2696785), (2435, 539357), (3409, 385255), (5927, 221585), (6331, 207445), (17045, 77051), (29635, 44317), (31655, 41489)]