66260205

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 129633504

約数和(自身を除く): 63373299

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 121, 129, 165, 215, 283, 363, 387, 473, 495, 605, 645, 849, 1089, 1415, 1419, 1815, 1935, 2365, 2547, 3113, 4245, 4257, 5203, 5445, 7095, 9339, 12169, 12735, 15565, 15609, 21285, 26015, 28017, 34243, 36507, 46695, 46827, 60845, 78045, 102729, 109521, 133859, 140085, 171215, 182535, 234135, 308187, 401577, 513645, 547605, 669295, 1204731, 1472449, 1540935, 2007885, 4417347, 6023655, 7362245, 13252041, 22086735, 66260205]

約数ペア:

[(1, 66260205), (3, 22086735), (5, 13252041), (9, 7362245), (11, 6023655), (15, 4417347), (33, 2007885), (43, 1540935), (45, 1472449), (55, 1204731), (99, 669295), (121, 547605), (129, 513645), (165, 401577), (215, 308187), (283, 234135), (363, 182535), (387, 171215), (473, 140085), (495, 133859), (605, 109521), (645, 102729), (849, 78045), (1089, 60845), (1415, 46827), (1419, 46695), (1815, 36507), (1935, 34243), (2365, 28017), (2547, 26015), (3113, 21285), (4245, 15609), (4257, 15565), (5203, 12735), (5445, 12169), (7095, 9339)]