68642565

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157799}}^1$

素因数の和:157836

約数の個数: 16

約数和(自身を含む): 113616000

約数和(自身を除く): 44973435

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 157799, 473397, 788995, 2366985, 4576171, 13728513, 22880855, 68642565]

約数ペア:

[(1, 68642565), (3, 22880855), (5, 13728513), (15, 4576171), (29, 2366985), (87, 788995), (145, 473397), (435, 157799)]