28302995

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{35159}}^1$

素因数の和:35194

約数の個数: 16

約数和(自身を含む): 40504320

約数和(自身を除く): 12201325

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 35159, 175795, 246113, 808657, 1230565, 4043285, 5660599, 28302995]

約数ペア:

[(1, 28302995), (5, 5660599), (7, 4043285), (23, 1230565), (35, 808657), (115, 246113), (161, 175795), (805, 35159)]