70020775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2521}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 95694768

約数和(自身を除く): 25673993

約数列:

[1, 5, 11, 25, 55, 101, 275, 505, 1111, 2521, 2525, 5555, 12605, 27731, 27775, 63025, 138655, 254621, 693275, 1273105, 2800831, 6365525, 14004155, 70020775]

約数ペア:

[(1, 70020775), (5, 14004155), (11, 6365525), (25, 2800831), (55, 1273105), (101, 693275), (275, 254621), (505, 138655), (1111, 63025), (2521, 27775), (2525, 27731), (5555, 12605)]