85047215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67231}}^1$

素因数の和:67270

約数の個数: 16

約数和(自身を含む): 116176896

約数和(自身を除く): 31129681

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 67231, 336155, 739541, 1546313, 3697705, 7731565, 17009443, 85047215]

約数ペア:

[(1, 85047215), (5, 17009443), (11, 7731565), (23, 3697705), (55, 1546313), (115, 739541), (253, 336155), (1265, 67231)]