49784605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{797}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 66562776

約数和(自身を除く): 16778171

約数列:

[1, 5, 13, 31, 65, 155, 403, 797, 961, 2015, 3985, 4805, 10361, 12493, 24707, 51805, 62465, 123535, 321191, 765917, 1605955, 3829585, 9956921, 49784605]

約数ペア:

[(1, 49784605), (5, 9956921), (13, 3829585), (31, 1605955), (65, 765917), (155, 321191), (403, 123535), (797, 62465), (961, 51805), (2015, 24707), (3985, 12493), (4805, 10361)]