203670795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{9623}}^1$

素因数の和:9731

約数の個数: 32

約数和(自身を含む): 349235712

約数和(自身を除く): 145564917

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 4233, 7055, 9623, 21165, 28869, 48115, 144345, 163591, 490773, 798709, 817955, 2396127, 2453865, 3993545, 11980635, 13578053, 40734159, 67890265, 203670795]

約数ペア:

[(1, 203670795), (3, 67890265), (5, 40734159), (15, 13578053), (17, 11980635), (51, 3993545), (83, 2453865), (85, 2396127), (249, 817955), (255, 798709), (415, 490773), (1245, 163591), (1411, 144345), (4233, 48115), (7055, 28869), (9623, 21165)]