68223715

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 97357824

約数和(自身を除く): 29134109

約数列:

[1, 5, 7, 31, 35, 155, 217, 227, 277, 1085, 1135, 1385, 1589, 1939, 7037, 7945, 8587, 9695, 35185, 42935, 49259, 60109, 62879, 246295, 300545, 314395, 440153, 1949249, 2200765, 9746245, 13644743, 68223715]

約数ペア:

[(1, 68223715), (5, 13644743), (7, 9746245), (31, 2200765), (35, 1949249), (155, 440153), (217, 314395), (227, 300545), (277, 246295), (1085, 62879), (1135, 60109), (1385, 49259), (1589, 42935), (1939, 35185), (7037, 9695), (7945, 8587)]