26293815

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 53464320

約数和(自身を除く): 27170505

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 67, 81, 85, 95, 135, 153, 171, 201, 243, 255, 285, 323, 335, 405, 459, 513, 603, 765, 855, 969, 1005, 1139, 1215, 1273, 1377, 1539, 1615, 1809, 2295, 2565, 2907, 3015, 3417, 3819, 4131, 4617, 4845, 5427, 5695, 6365, 6885, 7695, 8721, 9045, 10251, 11457, 14535, 16281, 17085, 19095, 20655, 21641, 23085, 26163, 27135, 30753, 34371, 43605, 51255, 57285, 64923, 78489, 81405, 92259, 103113, 108205, 130815, 153765, 171855, 194769, 276777, 309339, 324615, 392445, 461295, 515565, 584307, 973845, 1383885, 1546695, 1752921, 2921535, 5258763, 8764605, 26293815]

約数ペア:

[(1, 26293815), (3, 8764605), (5, 5258763), (9, 2921535), (15, 1752921), (17, 1546695), (19, 1383885), (27, 973845), (45, 584307), (51, 515565), (57, 461295), (67, 392445), (81, 324615), (85, 309339), (95, 276777), (135, 194769), (153, 171855), (171, 153765), (201, 130815), (243, 108205), (255, 103113), (285, 92259), (323, 81405), (335, 78489), (405, 64923), (459, 57285), (513, 51255), (603, 43605), (765, 34371), (855, 30753), (969, 27135), (1005, 26163), (1139, 23085), (1215, 21641), (1273, 20655), (1377, 19095), (1539, 17085), (1615, 16281), (1809, 14535), (2295, 11457), (2565, 10251), (2907, 9045), (3015, 8721), (3417, 7695), (3819, 6885), (4131, 6365), (4617, 5695), (4845, 5427)]