195558315

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{839}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 321753600

約数和(自身を除く): 126195285

約数列:

[1, 3, 5, 15, 41, 123, 205, 379, 615, 839, 1137, 1895, 2517, 4195, 5685, 12585, 15539, 34399, 46617, 77695, 103197, 171995, 233085, 317981, 515985, 953943, 1589905, 4769715, 13037221, 39111663, 65186105, 195558315]

約数ペア:

[(1, 195558315), (3, 65186105), (5, 39111663), (15, 13037221), (41, 4769715), (123, 1589905), (205, 953943), (379, 515985), (615, 317981), (839, 233085), (1137, 171995), (1895, 103197), (2517, 77695), (4195, 46617), (5685, 34399), (12585, 15539)]