5121985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4049}}^1$

素因数の和:4088

約数の個数: 16

約数和(自身を含む): 6998400

約数和(自身を除く): 1876415

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 4049, 20245, 44539, 93127, 222695, 465635, 1024397, 5121985]

約数ペア:

[(1, 5121985), (5, 1024397), (11, 465635), (23, 222695), (55, 93127), (115, 44539), (253, 20245), (1265, 4049)]