201498765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{3929}}^1$

素因数の和:4213

約数の個数: 32

約数和(自身を含む): 348606720

約数和(自身を除く): 147107955

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 263, 789, 1315, 3419, 3929, 3945, 10257, 11787, 17095, 19645, 51077, 51285, 58935, 153231, 255385, 766155, 1033327, 3099981, 5166635, 13433251, 15499905, 40299753, 67166255, 201498765]

約数ペア:

[(1, 201498765), (3, 67166255), (5, 40299753), (13, 15499905), (15, 13433251), (39, 5166635), (65, 3099981), (195, 1033327), (263, 766155), (789, 255385), (1315, 153231), (3419, 58935), (3929, 51285), (3945, 51077), (10257, 19645), (11787, 17095)]