49490655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{461}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 84224448

約数和(自身を除く): 34733793

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 421, 461, 1263, 1383, 2105, 2305, 6315, 6915, 7157, 7837, 21471, 23511, 35785, 39185, 107355, 117555, 194081, 582243, 970405, 2911215, 3299377, 9898131, 16496885, 49490655]

約数ペア:

[(1, 49490655), (3, 16496885), (5, 9898131), (15, 3299377), (17, 2911215), (51, 970405), (85, 582243), (255, 194081), (421, 117555), (461, 107355), (1263, 39185), (1383, 35785), (2105, 23511), (2305, 21471), (6315, 7837), (6915, 7157)]