156980019155

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{1237}}^1\times {\mathrm{2203}}^1$

素因数の和:3767

約数の個数: 32

約数和(自身を含む): 193901819328

約数和(自身を除く): 36921800173

約数列:

[1, 5, 41, 205, 281, 1237, 1405, 2203, 6185, 11015, 11521, 50717, 57605, 90323, 253585, 347597, 451615, 619043, 1737985, 2725111, 3095215, 13625555, 14251477, 25380763, 71257385, 111729551, 126903815, 558647755, 765756191, 3828780955, 31396003831, 156980019155]

約数ペア:

[(1, 156980019155), (5, 31396003831), (41, 3828780955), (205, 765756191), (281, 558647755), (1237, 126903815), (1405, 111729551), (2203, 71257385), (6185, 25380763), (11015, 14251477), (11521, 13625555), (50717, 3095215), (57605, 2725111), (90323, 1737985), (253585, 619043), (347597, 451615)]