1329515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1051}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 1817856

約数和(自身を除く): 488341

約数列:

[1, 5, 11, 23, 55, 115, 253, 1051, 1265, 5255, 11561, 24173, 57805, 120865, 265903, 1329515]

約数ペア:

[(1, 1329515), (5, 265903), (11, 120865), (23, 57805), (55, 24173), (115, 11561), (253, 5255), (1051, 1265)]