201804195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{2857}}^1$

素因数の和:3159

約数の個数: 32

約数和(自身を含む): 343234368

約数和(自身を除く): 141430173

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 277, 831, 1385, 2857, 4155, 4709, 8571, 14127, 14285, 23545, 42855, 48569, 70635, 145707, 242845, 728535, 791389, 2374167, 3956945, 11870835, 13453613, 40360839, 67268065, 201804195]

約数ペア:

[(1, 201804195), (3, 67268065), (5, 40360839), (15, 13453613), (17, 11870835), (51, 3956945), (85, 2374167), (255, 791389), (277, 728535), (831, 242845), (1385, 145707), (2857, 70635), (4155, 48569), (4709, 42855), (8571, 23545), (14127, 14285)]