48721475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7703}}^1$

素因数の和:7747

約数の個数: 24

約数和(自身を含む): 68781312

約数和(自身を除く): 20059837

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 6325, 7703, 38515, 84733, 177169, 192575, 423665, 885845, 1948859, 2118325, 4429225, 9744295, 48721475]

約数ペア:

[(1, 48721475), (5, 9744295), (11, 4429225), (23, 2118325), (25, 1948859), (55, 885845), (115, 423665), (253, 192575), (275, 177169), (575, 84733), (1265, 38515), (6325, 7703)]