66975295

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{2063}}^1$

素因数の和:2262

約数の個数: 16

約数和(自身を含む): 82824192

約数和(自身を除く): 15848897

約数列:

[1, 5, 43, 151, 215, 755, 2063, 6493, 10315, 32465, 88709, 311513, 443545, 1557565, 13395059, 66975295]

約数ペア:

[(1, 66975295), (5, 13395059), (43, 1557565), (151, 443545), (215, 311513), (755, 88709), (2063, 32465), (6493, 10315)]