1572193865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1242841}}^1$

素因数の和:1242880

約数の個数: 16

約数和(自身を含む): 2147630976

約数和(自身を除く): 575437111

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 1242841, 6214205, 13671251, 28585343, 68356255, 142926715, 314438773, 1572193865]

約数ペア:

[(1, 1572193865), (5, 314438773), (11, 142926715), (23, 68356255), (55, 28585343), (115, 13671251), (253, 6214205), (1265, 1242841)]