1098399885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{607}}^1\times {\mathrm{997}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 1936854528

約数和(自身を除く): 838454643

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 607, 997, 1815, 1821, 2991, 3035, 4985, 6677, 9105, 10967, 14955, 20031, 32901, 33385, 54835, 73447, 100155, 120637, 164505, 220341, 361911, 367235, 603185, 605179, 1101705, 1809555, 1815537, 3025895, 6656969, 9077685, 19970907, 33284845, 73226659, 99854535, 219679977, 366133295, 1098399885]

約数ペア:

[(1, 1098399885), (3, 366133295), (5, 219679977), (11, 99854535), (15, 73226659), (33, 33284845), (55, 19970907), (121, 9077685), (165, 6656969), (363, 3025895), (605, 1815537), (607, 1809555), (997, 1101705), (1815, 605179), (1821, 603185), (2991, 367235), (3035, 361911), (4985, 220341), (6677, 164505), (9105, 120637), (10967, 100155), (14955, 73447), (20031, 54835), (32901, 33385)]