2321815155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{55619}}^1$

素因数の和:55672

約数の個数: 48

約数和(自身を含む): 4260936960

約数和(自身を除く): 1939121805

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 121, 165, 253, 345, 363, 605, 759, 1265, 1815, 2783, 3795, 8349, 13915, 41745, 55619, 166857, 278095, 611809, 834285, 1279237, 1835427, 3059045, 3837711, 6396185, 6729899, 9177135, 14071607, 19188555, 20189697, 33649495, 42214821, 70358035, 100948485, 154787677, 211074105, 464363031, 773938385, 2321815155]

約数ペア:

[(1, 2321815155), (3, 773938385), (5, 464363031), (11, 211074105), (15, 154787677), (23, 100948485), (33, 70358035), (55, 42214821), (69, 33649495), (115, 20189697), (121, 19188555), (165, 14071607), (253, 9177135), (345, 6729899), (363, 6396185), (605, 3837711), (759, 3059045), (1265, 1835427), (1815, 1279237), (2783, 834285), (3795, 611809), (8349, 278095), (13915, 166857), (41745, 55619)]