201622395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{54419}}^1$

素因数の和:54459

約数の個数: 32

約数和(自身を含む): 365702400

約数和(自身を除く): 164080005

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 54419, 163257, 272095, 707447, 816285, 1033961, 2122341, 3101883, 3537235, 5169805, 10611705, 13441493, 15509415, 40324479, 67207465, 201622395]

約数ペア:

[(1, 201622395), (3, 67207465), (5, 40324479), (13, 15509415), (15, 13441493), (19, 10611705), (39, 5169805), (57, 3537235), (65, 3101883), (95, 2122341), (195, 1033961), (247, 816285), (285, 707447), (741, 272095), (1235, 163257), (3705, 54419)]