1561205888915

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{6421}}^1\times {\mathrm{585881}}^1$

素因数の和:592390

約数の個数: 16

約数和(自身を含む): 1896317238816

約数和(自身を除く): 335111349901

約数列:

[1, 5, 83, 415, 6421, 32105, 532943, 585881, 2664715, 2929405, 48628123, 243140615, 3761941901, 18809709505, 312241177783, 1561205888915]

約数ペア:

[(1, 1561205888915), (5, 312241177783), (83, 18809709505), (415, 3761941901), (6421, 243140615), (32105, 48628123), (532943, 2929405), (585881, 2664715)]