51372795

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 85123584

約数和(自身を除く): 33750789

約数列:

[1, 3, 5, 15, 41, 103, 123, 205, 309, 515, 615, 811, 1545, 2433, 4055, 4223, 12165, 12669, 21115, 33251, 63345, 83533, 99753, 166255, 250599, 417665, 498765, 1252995, 3424853, 10274559, 17124265, 51372795]

約数ペア:

[(1, 51372795), (3, 17124265), (5, 10274559), (15, 3424853), (41, 1252995), (103, 498765), (123, 417665), (205, 250599), (309, 166255), (515, 99753), (615, 83533), (811, 63345), (1545, 33251), (2433, 21115), (4055, 12669), (4223, 12165)]