16407465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 29175552

約数和(自身を除く): 12768087

約数列:

[1, 3, 5, 15, 17, 37, 47, 51, 85, 111, 141, 185, 235, 255, 555, 629, 705, 799, 1369, 1739, 1887, 2397, 3145, 3995, 4107, 5217, 6845, 8695, 9435, 11985, 20535, 23273, 26085, 29563, 64343, 69819, 88689, 116365, 147815, 193029, 321715, 349095, 443445, 965145, 1093831, 3281493, 5469155, 16407465]

約数ペア:

[(1, 16407465), (3, 5469155), (5, 3281493), (15, 1093831), (17, 965145), (37, 443445), (47, 349095), (51, 321715), (85, 193029), (111, 147815), (141, 116365), (185, 88689), (235, 69819), (255, 64343), (555, 29563), (629, 26085), (705, 23273), (799, 20535), (1369, 11985), (1739, 9435), (1887, 8695), (2397, 6845), (3145, 5217), (3995, 4107)]