200991285

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{36913}}^1$

素因数の和:36946

約数の個数: 36

約数和(自身を含む): 382945836

約数和(自身を除く): 181954551

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 5445, 36913, 110739, 184565, 332217, 406043, 553695, 1218129, 1661085, 2030215, 3654387, 4466473, 6090645, 13399419, 18271935, 22332365, 40198257, 66997095, 200991285]

約数ペア:

[(1, 200991285), (3, 66997095), (5, 40198257), (9, 22332365), (11, 18271935), (15, 13399419), (33, 6090645), (45, 4466473), (55, 3654387), (99, 2030215), (121, 1661085), (165, 1218129), (363, 553695), (495, 406043), (605, 332217), (1089, 184565), (1815, 110739), (5445, 36913)]