42050205

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4649}}^1$

素因数の和:4730

約数の個数: 32

約数和(自身を含む): 75888000

約数和(自身を除く): 33837795

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 3015, 4649, 9045, 13947, 23245, 41841, 69735, 125523, 209205, 311483, 627615, 934449, 1557415, 2803347, 4672245, 8410041, 14016735, 42050205]

約数ペア:

[(1, 42050205), (3, 14016735), (5, 8410041), (9, 4672245), (15, 2803347), (27, 1557415), (45, 934449), (67, 627615), (135, 311483), (201, 209205), (335, 125523), (603, 69735), (1005, 41841), (1809, 23245), (3015, 13947), (4649, 9045)]