38383895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 55226880

約数和(自身を除く): 16842985

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 209, 253, 437, 1045, 1265, 1597, 2185, 4807, 7985, 17567, 24035, 30343, 36731, 87835, 151715, 183655, 333773, 404041, 697889, 1668865, 2020205, 3489445, 7676779, 38383895]

約数ペア:

[(1, 38383895), (5, 7676779), (11, 3489445), (19, 2020205), (23, 1668865), (55, 697889), (95, 404041), (115, 333773), (209, 183655), (253, 151715), (437, 87835), (1045, 36731), (1265, 30343), (1597, 24035), (2185, 17567), (4807, 7985)]