200747985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{4079}}^1$

素因数の和:4297

約数の個数: 32

約数和(自身を含む): 341936640

約数和(自身を除く): 141188655

約数列:

[1, 3, 5, 15, 17, 51, 85, 193, 255, 579, 965, 2895, 3281, 4079, 9843, 12237, 16405, 20395, 49215, 61185, 69343, 208029, 346715, 787247, 1040145, 2361741, 3936235, 11808705, 13383199, 40149597, 66915995, 200747985]

約数ペア:

[(1, 200747985), (3, 66915995), (5, 40149597), (15, 13383199), (17, 11808705), (51, 3936235), (85, 2361741), (193, 1040145), (255, 787247), (579, 346715), (965, 208029), (2895, 69343), (3281, 61185), (4079, 49215), (9843, 20395), (12237, 16405)]