12359945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 16934400

約数和(自身を除く): 4574455

約数列:

[1, 5, 13, 29, 65, 79, 83, 145, 377, 395, 415, 1027, 1079, 1885, 2291, 2407, 5135, 5395, 6557, 11455, 12035, 29783, 31291, 32785, 85241, 148915, 156455, 190153, 426205, 950765, 2471989, 12359945]

約数ペア:

[(1, 12359945), (5, 2471989), (13, 950765), (29, 426205), (65, 190153), (79, 156455), (83, 148915), (145, 85241), (377, 32785), (395, 31291), (415, 29783), (1027, 12035), (1079, 11455), (1885, 6557), (2291, 5395), (2407, 5135)]