78685695

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4817}}^1$

素因数の和:4853

約数の個数: 48

約数和(自身を含む): 153790560

約数和(自身を除く): 75104865

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 121, 135, 165, 297, 363, 495, 605, 1089, 1485, 1815, 3267, 4817, 5445, 14451, 16335, 24085, 43353, 52987, 72255, 130059, 158961, 216765, 264935, 476883, 582857, 650295, 794805, 1430649, 1748571, 2384415, 2914285, 5245713, 7153245, 8742855, 15737139, 26228565, 78685695]

約数ペア:

[(1, 78685695), (3, 26228565), (5, 15737139), (9, 8742855), (11, 7153245), (15, 5245713), (27, 2914285), (33, 2384415), (45, 1748571), (55, 1430649), (99, 794805), (121, 650295), (135, 582857), (165, 476883), (297, 264935), (363, 216765), (495, 158961), (605, 130059), (1089, 72255), (1485, 52987), (1815, 43353), (3267, 24085), (4817, 16335), (5445, 14451)]