75728710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{445463}}^1$

素因数の和:445487

約数の個数: 16

約数和(自身を含む): 144330336

約数和(自身を除く): 68601626

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 445463, 890926, 2227315, 4454630, 7572871, 15145742, 37864355, 75728710]

約数ペア:

[(1, 75728710), (2, 37864355), (5, 15145742), (10, 7572871), (17, 4454630), (34, 2227315), (85, 890926), (170, 445463)]