65404755

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4861}}^1$

素因数の和:4908

約数の個数: 48

約数和(自身を含む): 127423296

約数和(自身を除く): 62018541

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2691, 4485, 4861, 13455, 14583, 24305, 43749, 63193, 72915, 111803, 189579, 218745, 315965, 335409, 559015, 568737, 947895, 1006227, 1453439, 1677045, 2843685, 4360317, 5031135, 7267195, 13080951, 21801585, 65404755]

約数ペア:

[(1, 65404755), (3, 21801585), (5, 13080951), (9, 7267195), (13, 5031135), (15, 4360317), (23, 2843685), (39, 1677045), (45, 1453439), (65, 1006227), (69, 947895), (115, 568737), (117, 559015), (195, 335409), (207, 315965), (299, 218745), (345, 189579), (585, 111803), (897, 72915), (1035, 63193), (1495, 43749), (2691, 24305), (4485, 14583), (4861, 13455)]