83640645

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15361}}^1$

素因数の和:15394

約数の個数: 36

約数和(自身を含む): 159365388

約数和(自身を除く): 75724743

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 5445, 15361, 46083, 76805, 138249, 168971, 230415, 506913, 691245, 844855, 1520739, 1858681, 2534565, 5576043, 7603695, 9293405, 16728129, 27880215, 83640645]

約数ペア:

[(1, 83640645), (3, 27880215), (5, 16728129), (9, 9293405), (11, 7603695), (15, 5576043), (33, 2534565), (45, 1858681), (55, 1520739), (99, 844855), (121, 691245), (165, 506913), (363, 230415), (495, 168971), (605, 138249), (1089, 76805), (1815, 46083), (5445, 15361)]