66021795

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12329}}^1$

素因数の和:12364

約数の個数: 48

約数和(自身を含む): 138490560

約数和(自身を除く): 72468765

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 12329, 36987, 61645, 86303, 110961, 184935, 209593, 258909, 431515, 554805, 628779, 776727, 1047965, 1294545, 1467151, 1886337, 3143895, 3883635, 4401453, 7335755, 9431685, 13204359, 22007265, 66021795]

約数ペア:

[(1, 66021795), (3, 22007265), (5, 13204359), (7, 9431685), (9, 7335755), (15, 4401453), (17, 3883635), (21, 3143895), (35, 1886337), (45, 1467151), (51, 1294545), (63, 1047965), (85, 776727), (105, 628779), (119, 554805), (153, 431515), (255, 258909), (315, 209593), (357, 184935), (595, 110961), (765, 86303), (1071, 61645), (1785, 36987), (5355, 12329)]