3420015

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 5757696

約数和(自身を除く): 2337681

約数列:

[1, 3, 5, 15, 41, 67, 83, 123, 201, 205, 249, 335, 415, 615, 1005, 1245, 2747, 3403, 5561, 8241, 10209, 13735, 16683, 17015, 27805, 41205, 51045, 83415, 228001, 684003, 1140005, 3420015]

約数ペア:

[(1, 3420015), (3, 1140005), (5, 684003), (15, 228001), (41, 83415), (67, 51045), (83, 41205), (123, 27805), (201, 17015), (205, 16683), (249, 13735), (335, 10209), (415, 8241), (615, 5561), (1005, 3403), (1245, 2747)]