204089385

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{6427}}^1$

素因数の和:6537

約数の個数: 32

約数和(自身を含む): 342483840

約数和(自身を除く): 138394455

約数列:

[1, 3, 5, 15, 29, 73, 87, 145, 219, 365, 435, 1095, 2117, 6351, 6427, 10585, 19281, 31755, 32135, 96405, 186383, 469171, 559149, 931915, 1407513, 2345855, 2795745, 7037565, 13605959, 40817877, 68029795, 204089385]

約数ペア:

[(1, 204089385), (3, 68029795), (5, 40817877), (15, 13605959), (29, 7037565), (73, 2795745), (87, 2345855), (145, 1407513), (219, 931915), (365, 559149), (435, 469171), (1095, 186383), (2117, 96405), (6351, 32135), (6427, 31755), (10585, 19281)]