89980065

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1908

約数の個数: 80

約数和(自身を含む): 195288192

約数和(自身を除く): 105308127

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 81, 85, 105, 119, 135, 153, 189, 255, 315, 357, 405, 459, 567, 595, 765, 945, 1071, 1377, 1785, 1867, 2295, 2835, 3213, 5355, 5601, 6885, 9335, 9639, 13069, 16065, 16803, 28005, 31739, 39207, 48195, 50409, 65345, 84015, 95217, 117621, 151227, 158695, 196035, 222173, 252045, 285651, 352863, 476085, 588105, 666519, 756135, 856953, 1058589, 1110865, 1428255, 1764315, 1999557, 2570859, 3332595, 4284765, 5292945, 5998671, 9997785, 12854295, 17996013, 29993355, 89980065]

約数ペア:

[(1, 89980065), (3, 29993355), (5, 17996013), (7, 12854295), (9, 9997785), (15, 5998671), (17, 5292945), (21, 4284765), (27, 3332595), (35, 2570859), (45, 1999557), (51, 1764315), (63, 1428255), (81, 1110865), (85, 1058589), (105, 856953), (119, 756135), (135, 666519), (153, 588105), (189, 476085), (255, 352863), (315, 285651), (357, 252045), (405, 222173), (459, 196035), (567, 158695), (595, 151227), (765, 117621), (945, 95217), (1071, 84015), (1377, 65345), (1785, 50409), (1867, 48195), (2295, 39207), (2835, 31739), (3213, 28005), (5355, 16803), (5601, 16065), (6885, 13069), (9335, 9639)]