25056493

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 33120000

約数和(自身を除く): 8063507

約数列:

[1, 7, 11, 29, 49, 77, 203, 229, 319, 343, 539, 1421, 1603, 2233, 2519, 3773, 6641, 9947, 11221, 15631, 17633, 46487, 73051, 78547, 109417, 123431, 325409, 511357, 864017, 2277863, 3579499, 25056493]

約数ペア:

[(1, 25056493), (7, 3579499), (11, 2277863), (29, 864017), (49, 511357), (77, 325409), (203, 123431), (229, 109417), (319, 78547), (343, 73051), (539, 46487), (1421, 17633), (1603, 15631), (2233, 11221), (2519, 9947), (3773, 6641)]