191307675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 374976000

約数和(自身を除く): 183668325

約数列:

[1, 3, 5, 13, 15, 19, 23, 25, 39, 57, 65, 69, 75, 95, 115, 195, 247, 285, 299, 325, 345, 437, 449, 475, 575, 741, 897, 975, 1235, 1311, 1347, 1425, 1495, 1725, 2185, 2245, 3705, 4485, 5681, 5837, 6175, 6555, 6735, 7475, 8531, 10327, 10925, 11225, 17043, 17511, 18525, 22425, 25593, 28405, 29185, 30981, 32775, 33675, 42655, 51635, 85215, 87555, 110903, 127965, 134251, 142025, 145925, 154905, 196213, 213275, 258175, 332709, 402753, 426075, 437775, 554515, 588639, 639825, 671255, 774525, 981065, 1663545, 2013765, 2550769, 2772575, 2943195, 3356275, 4905325, 7652307, 8317725, 10068825, 12753845, 14715975, 38261535, 63769225, 191307675]

約数ペア:

[(1, 191307675), (3, 63769225), (5, 38261535), (13, 14715975), (15, 12753845), (19, 10068825), (23, 8317725), (25, 7652307), (39, 4905325), (57, 3356275), (65, 2943195), (69, 2772575), (75, 2550769), (95, 2013765), (115, 1663545), (195, 981065), (247, 774525), (285, 671255), (299, 639825), (325, 588639), (345, 554515), (437, 437775), (449, 426075), (475, 402753), (575, 332709), (741, 258175), (897, 213275), (975, 196213), (1235, 154905), (1311, 145925), (1347, 142025), (1425, 134251), (1495, 127965), (1725, 110903), (2185, 87555), (2245, 85215), (3705, 51635), (4485, 42655), (5681, 33675), (5837, 32775), (6175, 30981), (6555, 29185), (6735, 28405), (7475, 25593), (8531, 22425), (10327, 18525), (10925, 17511), (11225, 17043)]