85651885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67709}}^1$

素因数の和:67748

約数の個数: 16

約数和(自身を含む): 117002880

約数和(自身を除く): 31350995

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 67709, 338545, 744799, 1557307, 3723995, 7786535, 17130377, 85651885]

約数ペア:

[(1, 85651885), (5, 17130377), (11, 7786535), (23, 3723995), (55, 1557307), (115, 744799), (253, 338545), (1265, 67709)]