243669245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1103}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 326218752

約数和(自身を除く): 82549507

約数列:

[1, 5, 17, 23, 85, 113, 115, 391, 565, 1103, 1921, 1955, 2599, 5515, 9605, 12995, 18751, 25369, 44183, 93755, 124639, 126845, 220915, 431273, 623195, 2118863, 2156365, 2866697, 10594315, 14333485, 48733849, 243669245]

約数ペア:

[(1, 243669245), (5, 48733849), (17, 14333485), (23, 10594315), (85, 2866697), (113, 2156365), (115, 2118863), (391, 623195), (565, 431273), (1103, 220915), (1921, 126845), (1955, 124639), (2599, 93755), (5515, 44183), (9605, 25369), (12995, 18751)]