90697365

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16657}}^1$

素因数の和:16690

約数の個数: 36

約数和(自身を含む): 172810092

約数和(自身を除く): 82112727

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 5445, 16657, 49971, 83285, 149913, 183227, 249855, 549681, 749565, 916135, 1649043, 2015497, 2748405, 6046491, 8245215, 10077485, 18139473, 30232455, 90697365]

約数ペア:

[(1, 90697365), (3, 30232455), (5, 18139473), (9, 10077485), (11, 8245215), (15, 6046491), (33, 2748405), (45, 2015497), (55, 1649043), (99, 916135), (121, 749565), (165, 549681), (363, 249855), (495, 183227), (605, 149913), (1089, 83285), (1815, 49971), (5445, 16657)]