28992995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4133}}^1$

素因数の和:4222

約数の個数: 16

約数和(自身を含む): 36908352

約数和(自身を除く): 7915357

約数列:

[1, 5, 23, 61, 115, 305, 1403, 4133, 7015, 20665, 95059, 252113, 475295, 1260565, 5798599, 28992995]

約数ペア:

[(1, 28992995), (5, 5798599), (23, 1260565), (61, 475295), (115, 252113), (305, 95059), (1403, 20665), (4133, 7015)]