80564085

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:688

約数の個数: 96

約数和(自身を含む): 175651200

約数和(自身を除く): 95087115

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 49, 57, 63, 95, 105, 133, 135, 147, 171, 189, 245, 285, 315, 399, 441, 513, 641, 665, 735, 855, 931, 945, 1197, 1323, 1923, 1995, 2205, 2565, 2793, 3205, 3591, 4487, 4655, 5769, 5985, 6615, 8379, 9615, 12179, 13461, 13965, 17307, 17955, 22435, 25137, 28845, 31409, 36537, 40383, 41895, 60895, 67305, 85253, 86535, 94227, 109611, 121149, 125685, 157045, 182685, 201915, 255759, 282681, 328833, 426265, 471135, 548055, 596771, 605745, 767277, 848043, 1278795, 1413405, 1644165, 1790313, 2301831, 2983855, 3836385, 4240215, 5370939, 8951565, 11509155, 16112817, 26854695, 80564085]

約数ペア:

[(1, 80564085), (3, 26854695), (5, 16112817), (7, 11509155), (9, 8951565), (15, 5370939), (19, 4240215), (21, 3836385), (27, 2983855), (35, 2301831), (45, 1790313), (49, 1644165), (57, 1413405), (63, 1278795), (95, 848043), (105, 767277), (133, 605745), (135, 596771), (147, 548055), (171, 471135), (189, 426265), (245, 328833), (285, 282681), (315, 255759), (399, 201915), (441, 182685), (513, 157045), (641, 125685), (665, 121149), (735, 109611), (855, 94227), (931, 86535), (945, 85253), (1197, 67305), (1323, 60895), (1923, 41895), (1995, 40383), (2205, 36537), (2565, 31409), (2793, 28845), (3205, 25137), (3591, 22435), (4487, 17955), (4655, 17307), (5769, 13965), (5985, 13461), (6615, 12179), (8379, 9615)]