66960195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 119771136

約数和(自身を除く): 52810941

約数列:

[1, 3, 5, 15, 17, 37, 47, 51, 85, 111, 141, 151, 185, 235, 255, 453, 555, 629, 705, 755, 799, 1739, 1887, 2265, 2397, 2567, 3145, 3995, 5217, 5587, 7097, 7701, 8695, 9435, 11985, 12835, 16761, 21291, 26085, 27935, 29563, 35485, 38505, 83805, 88689, 94979, 106455, 120649, 147815, 262589, 284937, 361947, 443445, 474895, 603245, 787767, 1312945, 1424685, 1809735, 3938835, 4464013, 13392039, 22320065, 66960195]

約数ペア:

[(1, 66960195), (3, 22320065), (5, 13392039), (15, 4464013), (17, 3938835), (37, 1809735), (47, 1424685), (51, 1312945), (85, 787767), (111, 603245), (141, 474895), (151, 443445), (185, 361947), (235, 284937), (255, 262589), (453, 147815), (555, 120649), (629, 106455), (705, 94979), (755, 88689), (799, 83805), (1739, 38505), (1887, 35485), (2265, 29563), (2397, 27935), (2567, 26085), (3145, 21291), (3995, 16761), (5217, 12835), (5587, 11985), (7097, 9435), (7701, 8695)]