563757425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4801}}^1$

素因数の和:4890

約数の個数: 48

約数和(自身を含む): 886026624

約数和(自身を除く): 322269199

約数列:

[1, 5, 7, 11, 25, 35, 55, 61, 77, 175, 275, 305, 385, 427, 671, 1525, 1925, 2135, 3355, 4697, 4801, 10675, 16775, 23485, 24005, 33607, 52811, 117425, 120025, 168035, 264055, 292861, 369677, 840175, 1320275, 1464305, 1848385, 2050027, 3221471, 7321525, 9241925, 10250135, 16107355, 22550297, 51250675, 80536775, 112751485, 563757425]

約数ペア:

[(1, 563757425), (5, 112751485), (7, 80536775), (11, 51250675), (25, 22550297), (35, 16107355), (55, 10250135), (61, 9241925), (77, 7321525), (175, 3221471), (275, 2050027), (305, 1848385), (385, 1464305), (427, 1320275), (671, 840175), (1525, 369677), (1925, 292861), (2135, 264055), (3355, 168035), (4697, 120025), (4801, 117425), (10675, 52811), (16775, 33607), (23485, 24005)]