68177055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6521}}^1$

素因数の和:6587

約数の個数: 32

約数和(自身を含む): 118335168

約数和(自身を除く): 50158113

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 3485, 6521, 10455, 19563, 32605, 97815, 110857, 267361, 332571, 554285, 802083, 1336805, 1662855, 4010415, 4545137, 13635411, 22725685, 68177055]

約数ペア:

[(1, 68177055), (3, 22725685), (5, 13635411), (15, 4545137), (17, 4010415), (41, 1662855), (51, 1336805), (85, 802083), (123, 554285), (205, 332571), (255, 267361), (615, 110857), (697, 97815), (2091, 32605), (3485, 19563), (6521, 10455)]