26958415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 37366272

約数和(自身を除く): 10407857

約数列:

[1, 5, 11, 23, 55, 101, 115, 211, 253, 505, 1055, 1111, 1265, 2321, 2323, 4853, 5555, 11605, 11615, 21311, 24265, 25553, 53383, 106555, 127765, 234421, 266915, 490153, 1172105, 2450765, 5391683, 26958415]

約数ペア:

[(1, 26958415), (5, 5391683), (11, 2450765), (23, 1172105), (55, 490153), (101, 266915), (115, 234421), (211, 127765), (253, 106555), (505, 53383), (1055, 25553), (1111, 24265), (1265, 21311), (2321, 11615), (2323, 11605), (4853, 5555)]