201629805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{54421}}^1$

素因数の和:54461

約数の個数: 32

約数和(自身を含む): 365715840

約数和(自身を除く): 164086035

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 54421, 163263, 272105, 707473, 816315, 1033999, 2122419, 3101997, 3537365, 5169995, 10612095, 13441987, 15509985, 40325961, 67209935, 201629805]

約数ペア:

[(1, 201629805), (3, 67209935), (5, 40325961), (13, 15509985), (15, 13441987), (19, 10612095), (39, 5169995), (57, 3537365), (65, 3101997), (95, 2122419), (195, 1033999), (247, 816315), (285, 707473), (741, 272105), (1235, 163263), (3705, 54421)]