271841185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 422682624

約数和(自身を除く): 150841439

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 83, 181, 235, 329, 385, 415, 517, 581, 905, 913, 1267, 1645, 1991, 2585, 2905, 3619, 3901, 4565, 6335, 6391, 8507, 9955, 13937, 15023, 18095, 19505, 27307, 31955, 42535, 42911, 59549, 69685, 75115, 93577, 105161, 136535, 165253, 214555, 297745, 300377, 467885, 525805, 655039, 706081, 826265, 1156771, 1501885, 3275195, 3530405, 4942567, 5783855, 7766891, 24712835, 38834455, 54368237, 271841185]

約数ペア:

[(1, 271841185), (5, 54368237), (7, 38834455), (11, 24712835), (35, 7766891), (47, 5783855), (55, 4942567), (77, 3530405), (83, 3275195), (181, 1501885), (235, 1156771), (329, 826265), (385, 706081), (415, 655039), (517, 525805), (581, 467885), (905, 300377), (913, 297745), (1267, 214555), (1645, 165253), (1991, 136535), (2585, 105161), (2905, 93577), (3619, 75115), (3901, 69685), (4565, 59549), (6335, 42911), (6391, 42535), (8507, 31955), (9955, 27307), (13937, 19505), (15023, 18095)]