8429155

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 12432384

約数和(自身を除く): 4003229

約数列:

[1, 5, 7, 23, 35, 37, 115, 161, 185, 259, 283, 805, 851, 1295, 1415, 1981, 4255, 5957, 6509, 9905, 10471, 29785, 32545, 45563, 52355, 73297, 227815, 240833, 366485, 1204165, 1685831, 8429155]

約数ペア:

[(1, 8429155), (5, 1685831), (7, 1204165), (23, 366485), (35, 240833), (37, 227815), (115, 73297), (161, 52355), (185, 45563), (259, 32545), (283, 29785), (805, 10471), (851, 9905), (1295, 6509), (1415, 5957), (1981, 4255)]