51172825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3511}}^1$

素因数の和:3585

約数の個数: 24

約数和(自身を含む): 70549056

約数和(自身を除く): 19376231

約数列:

[1, 5, 11, 25, 53, 55, 265, 275, 583, 1325, 2915, 3511, 14575, 17555, 38621, 87775, 186083, 193105, 930415, 965525, 2046913, 4652075, 10234565, 51172825]

約数ペア:

[(1, 51172825), (5, 10234565), (11, 4652075), (25, 2046913), (53, 965525), (55, 930415), (265, 193105), (275, 186083), (583, 87775), (1325, 38621), (2915, 17555), (3511, 14575)]