200687415

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 344881152

約数和(自身を除く): 144193737

約数列:

[1, 3, 5, 15, 41, 47, 53, 123, 131, 141, 159, 205, 235, 265, 393, 615, 655, 705, 795, 1927, 1965, 2173, 2491, 5371, 5781, 6157, 6519, 6943, 7473, 9635, 10865, 12455, 16113, 18471, 20829, 26855, 28905, 30785, 32595, 34715, 37365, 80565, 92355, 102131, 104145, 252437, 284663, 306393, 326321, 510655, 757311, 853989, 978963, 1262185, 1423315, 1531965, 1631605, 3786555, 4269945, 4894815, 13379161, 40137483, 66895805, 200687415]

約数ペア:

[(1, 200687415), (3, 66895805), (5, 40137483), (15, 13379161), (41, 4894815), (47, 4269945), (53, 3786555), (123, 1631605), (131, 1531965), (141, 1423315), (159, 1262185), (205, 978963), (235, 853989), (265, 757311), (393, 510655), (615, 326321), (655, 306393), (705, 284663), (795, 252437), (1927, 104145), (1965, 102131), (2173, 92355), (2491, 80565), (5371, 37365), (5781, 34715), (6157, 32595), (6519, 30785), (6943, 28905), (7473, 26855), (9635, 20829), (10865, 18471), (12455, 16113)]