201312145

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{4013}}^1$

素因数の和:4224

約数の個数: 16

約数和(自身を含む): 246620160

約数和(自身を除く): 45308015

約数列:

[1, 5, 79, 127, 395, 635, 4013, 10033, 20065, 50165, 317027, 509651, 1585135, 2548255, 40262429, 201312145]

約数ペア:

[(1, 201312145), (5, 40262429), (79, 2548255), (127, 1585135), (395, 509651), (635, 317027), (4013, 50165), (10033, 20065)]