69181695

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 138311712

約数和(自身を除く): 69130017

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 53, 55, 81, 99, 135, 159, 165, 265, 293, 297, 405, 477, 495, 583, 795, 879, 891, 1431, 1465, 1485, 1749, 2385, 2637, 2915, 3223, 4293, 4395, 4455, 5247, 7155, 7911, 8745, 9669, 13185, 15529, 15741, 16115, 21465, 23733, 26235, 29007, 39555, 46587, 47223, 48345, 77645, 78705, 87021, 118665, 139761, 145035, 170819, 232935, 236115, 261063, 419283, 435105, 512457, 698805, 854095, 1257849, 1305315, 1537371, 2096415, 2562285, 4612113, 6289245, 7686855, 13836339, 23060565, 69181695]

約数ペア:

[(1, 69181695), (3, 23060565), (5, 13836339), (9, 7686855), (11, 6289245), (15, 4612113), (27, 2562285), (33, 2096415), (45, 1537371), (53, 1305315), (55, 1257849), (81, 854095), (99, 698805), (135, 512457), (159, 435105), (165, 419283), (265, 261063), (293, 236115), (297, 232935), (405, 170819), (477, 145035), (495, 139761), (583, 118665), (795, 87021), (879, 78705), (891, 77645), (1431, 48345), (1465, 47223), (1485, 46587), (1749, 39555), (2385, 29007), (2637, 26235), (2915, 23733), (3223, 21465), (4293, 16115), (4395, 15741), (4455, 15529), (5247, 13185), (7155, 9669), (7911, 8745)]