200796885

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2531}}^1$

素因数の和:2626

約数の個数: 48

約数和(自身を含む): 364972608

約数和(自身を除く): 164175723

約数列:

[1, 3, 5, 9, 15, 41, 43, 45, 123, 129, 205, 215, 369, 387, 615, 645, 1763, 1845, 1935, 2531, 5289, 7593, 8815, 12655, 15867, 22779, 26445, 37965, 79335, 103771, 108833, 113895, 311313, 326499, 518855, 544165, 933939, 979497, 1556565, 1632495, 4462153, 4669695, 4897485, 13386459, 22310765, 40159377, 66932295, 200796885]

約数ペア:

[(1, 200796885), (3, 66932295), (5, 40159377), (9, 22310765), (15, 13386459), (41, 4897485), (43, 4669695), (45, 4462153), (123, 1632495), (129, 1556565), (205, 979497), (215, 933939), (369, 544165), (387, 518855), (615, 326499), (645, 311313), (1763, 113895), (1845, 108833), (1935, 103771), (2531, 79335), (5289, 37965), (7593, 26445), (8815, 22779), (12655, 15867)]