243399585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2141}}^1$

素因数の和:2226

約数の個数: 64

約数和(自身を含む): 466373376

約数和(自身を除く): 222973791

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 53, 55, 65, 143, 159, 165, 195, 265, 429, 583, 689, 715, 795, 1749, 2067, 2141, 2145, 2915, 3445, 6423, 7579, 8745, 10335, 10705, 22737, 23551, 27833, 32115, 37895, 70653, 83499, 113473, 113685, 117755, 139165, 306163, 340419, 353265, 417495, 567365, 918489, 1248203, 1475149, 1530815, 1702095, 3744609, 4425447, 4592445, 6241015, 7375745, 16226639, 18723045, 22127235, 48679917, 81133195, 243399585]

約数ペア:

[(1, 243399585), (3, 81133195), (5, 48679917), (11, 22127235), (13, 18723045), (15, 16226639), (33, 7375745), (39, 6241015), (53, 4592445), (55, 4425447), (65, 3744609), (143, 1702095), (159, 1530815), (165, 1475149), (195, 1248203), (265, 918489), (429, 567365), (583, 417495), (689, 353265), (715, 340419), (795, 306163), (1749, 139165), (2067, 117755), (2141, 113685), (2145, 113473), (2915, 83499), (3445, 70653), (6423, 37895), (7579, 32115), (8745, 27833), (10335, 23551), (10705, 22737)]