15208068675

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^3\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 26991576000

約数和(自身を除く): 11783507325

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 149, 255, 277, 289, 425, 447, 745, 831, 867, 1275, 1385, 1445, 2235, 2533, 3725, 4155, 4335, 4709, 4913, 6925, 7225, 7599, 11175, 12665, 14127, 14739, 20775, 21675, 23545, 24565, 37995, 41273, 43061, 63325, 70635, 73695, 80053, 117725, 122825, 123819, 129183, 189975, 206365, 215305, 240159, 353175, 368475, 400265, 619095, 645915, 701641, 732037, 1031825, 1076525, 1200795, 1360901, 2001325, 2104923, 2196111, 3095475, 3229575, 3508205, 3660185, 4082703, 6003975, 6804505, 10524615, 10980555, 11927897, 17541025, 18300925, 20413515, 34022525, 35783691, 52623075, 54902775, 59639485, 102067575, 178918455, 202774249, 298197425, 608322747, 894592275, 1013871245, 3041613735, 5069356225, 15208068675]

約数ペア:

[(1, 15208068675), (3, 5069356225), (5, 3041613735), (15, 1013871245), (17, 894592275), (25, 608322747), (51, 298197425), (75, 202774249), (85, 178918455), (149, 102067575), (255, 59639485), (277, 54902775), (289, 52623075), (425, 35783691), (447, 34022525), (745, 20413515), (831, 18300925), (867, 17541025), (1275, 11927897), (1385, 10980555), (1445, 10524615), (2235, 6804505), (2533, 6003975), (3725, 4082703), (4155, 3660185), (4335, 3508205), (4709, 3229575), (4913, 3095475), (6925, 2196111), (7225, 2104923), (7599, 2001325), (11175, 1360901), (12665, 1200795), (14127, 1076525), (14739, 1031825), (20775, 732037), (21675, 701641), (23545, 645915), (24565, 619095), (37995, 400265), (41273, 368475), (43061, 353175), (63325, 240159), (70635, 215305), (73695, 206365), (80053, 189975), (117725, 129183), (122825, 123819)]