25155767

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 35163072

約数和(自身を除く): 10007305

約数列:

[1, 7, 13, 17, 23, 49, 91, 101, 119, 161, 221, 299, 391, 637, 707, 833, 1127, 1313, 1547, 1717, 2093, 2323, 2737, 4949, 5083, 9191, 10829, 12019, 14651, 16261, 19159, 22321, 30199, 35581, 39491, 64337, 84133, 113827, 156247, 211393, 249067, 276437, 513383, 1093729, 1479751, 1935059, 3593681, 25155767]

約数ペア:

[(1, 25155767), (7, 3593681), (13, 1935059), (17, 1479751), (23, 1093729), (49, 513383), (91, 276437), (101, 249067), (119, 211393), (161, 156247), (221, 113827), (299, 84133), (391, 64337), (637, 39491), (707, 35581), (833, 30199), (1127, 22321), (1313, 19159), (1547, 16261), (1717, 14651), (2093, 12019), (2323, 10829), (2737, 9191), (4949, 5083)]