28738362015

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3613}}^1\times {\mathrm{16069}}^1$

素因数の和:19704

約数の個数: 48

約数和(自身を含む): 54360053280

約数和(自身を除く): 25621691265

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 3613, 10839, 16069, 18065, 32517, 39743, 48207, 54195, 80345, 119229, 144621, 162585, 176759, 198715, 241035, 357687, 530277, 596145, 723105, 883795, 1590831, 1788435, 2651385, 7954155, 58057297, 174171891, 290286485, 522515673, 638630267, 870859455, 1915890801, 2612578365, 3193151335, 5747672403, 9579454005, 28738362015]

約数ペア:

[(1, 28738362015), (3, 9579454005), (5, 5747672403), (9, 3193151335), (11, 2612578365), (15, 1915890801), (33, 870859455), (45, 638630267), (55, 522515673), (99, 290286485), (165, 174171891), (495, 58057297), (3613, 7954155), (10839, 2651385), (16069, 1788435), (18065, 1590831), (32517, 883795), (39743, 723105), (48207, 596145), (54195, 530277), (80345, 357687), (119229, 241035), (144621, 198715), (162585, 176759)]