131495425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 183202560

約数和(自身を除く): 51707135

約数列:

[1, 5, 17, 25, 29, 47, 85, 145, 227, 235, 425, 493, 725, 799, 1135, 1175, 1363, 2465, 3859, 3995, 5675, 6583, 6815, 10669, 12325, 19295, 19975, 23171, 32915, 34075, 53345, 96475, 111911, 115855, 164575, 181373, 266725, 309401, 559555, 579275, 906865, 1547005, 2797775, 4534325, 5259817, 7735025, 26299085, 131495425]

約数ペア:

[(1, 131495425), (5, 26299085), (17, 7735025), (25, 5259817), (29, 4534325), (47, 2797775), (85, 1547005), (145, 906865), (227, 579275), (235, 559555), (425, 309401), (493, 266725), (725, 181373), (799, 164575), (1135, 115855), (1175, 111911), (1363, 96475), (2465, 53345), (3859, 34075), (3995, 32915), (5675, 23171), (6583, 19975), (6815, 19295), (10669, 12325)]