1285473615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{122953}}^1$

素因数の和:123019

約数の個数: 32

約数和(自身を含む): 2230877376

約数和(自身を除く): 945403761

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 3485, 10455, 122953, 368859, 614765, 1844295, 2090201, 5041073, 6270603, 10451005, 15123219, 25205365, 31353015, 75616095, 85698241, 257094723, 428491205, 1285473615]

約数ペア:

[(1, 1285473615), (3, 428491205), (5, 257094723), (15, 85698241), (17, 75616095), (41, 31353015), (51, 25205365), (85, 15123219), (123, 10451005), (205, 6270603), (255, 5041073), (615, 2090201), (697, 1844295), (2091, 614765), (3485, 368859), (10455, 122953)]