87397255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 121989888

約数和(自身を除く): 34592633

約数列:

[1, 5, 11, 17, 55, 85, 187, 211, 443, 935, 1055, 2215, 2321, 3587, 4873, 7531, 11605, 17935, 24365, 37655, 39457, 82841, 93473, 197285, 414205, 467365, 1028203, 1589041, 5141015, 7945205, 17479451, 87397255]

約数ペア:

[(1, 87397255), (5, 17479451), (11, 7945205), (17, 5141015), (55, 1589041), (85, 1028203), (187, 467365), (211, 414205), (443, 197285), (935, 93473), (1055, 82841), (2215, 39457), (2321, 37655), (3587, 24365), (4873, 17935), (7531, 11605)]