28023545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{22153}}^1$

素因数の和:22192

約数の個数: 16

約数和(自身を含む): 38282112

約数和(自身を除く): 10258567

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 22153, 110765, 243683, 509519, 1218415, 2547595, 5604709, 28023545]

約数ペア:

[(1, 28023545), (5, 5604709), (11, 2547595), (23, 1218415), (55, 509519), (115, 243683), (253, 110765), (1265, 22153)]