2847515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2251}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 3891456

約数和(自身を除く): 1043941

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 2251, 11255, 24761, 51773, 123805, 258865, 569503, 2847515]

約数ペア:

[(1, 2847515), (5, 569503), (11, 258865), (23, 123805), (55, 51773), (115, 24761), (253, 11255), (1265, 2251)]