66845435

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 86676480

約数和(自身を除く): 19831045

約数列:

[1, 5, 29, 43, 71, 145, 151, 215, 355, 755, 1247, 2059, 3053, 4379, 6235, 6493, 10295, 10721, 15265, 21895, 32465, 53605, 88537, 188297, 310909, 442685, 461003, 941485, 1554545, 2305015, 13369087, 66845435]

約数ペア:

[(1, 66845435), (5, 13369087), (29, 2305015), (43, 1554545), (71, 941485), (145, 461003), (151, 442685), (215, 310909), (355, 188297), (755, 88537), (1247, 53605), (2059, 32465), (3053, 21895), (4379, 15265), (6235, 10721), (6493, 10295)]