16216955

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1699}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 20563200

約数和(自身を除く): 4346245

約数列:

[1, 5, 23, 83, 115, 415, 1699, 1909, 8495, 9545, 39077, 141017, 195385, 705085, 3243391, 16216955]

約数ペア:

[(1, 16216955), (5, 3243391), (23, 705085), (83, 195385), (115, 141017), (415, 39077), (1699, 9545), (1909, 8495)]