28613742015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{164291}}^1$

素因数の和:164999

約数の個数: 32

約数和(自身を含む): 48546314496

約数和(自身を除く): 19932572481

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 683, 2049, 3415, 10245, 11611, 34833, 58055, 164291, 174165, 492873, 821455, 2464365, 2792947, 8378841, 13964735, 41894205, 112210753, 336632259, 561053765, 1683161295, 1907582801, 5722748403, 9537914005, 28613742015]

約数ペア:

[(1, 28613742015), (3, 9537914005), (5, 5722748403), (15, 1907582801), (17, 1683161295), (51, 561053765), (85, 336632259), (255, 112210753), (683, 41894205), (2049, 13964735), (3415, 8378841), (10245, 2792947), (11611, 2464365), (34833, 821455), (58055, 492873), (164291, 174165)]