142731215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{112831}}^1$

素因数の和:112870

約数の個数: 16

約数和(自身を含む): 194973696

約数和(自身を除く): 52242481

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 112831, 564155, 1241141, 2595113, 6205705, 12975565, 28546243, 142731215]

約数ペア:

[(1, 142731215), (5, 28546243), (11, 12975565), (23, 6205705), (55, 2595113), (115, 1241141), (253, 564155), (1265, 112831)]