271872575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{10589}}^1$

素因数の和:10691

約数の個数: 24

約数和(自身を含む): 367684800

約数和(自身を除く): 95812225

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 1027, 1975, 5135, 10589, 25675, 52945, 137657, 264725, 688285, 836531, 3441425, 4182655, 10874903, 20913275, 54374515, 271872575]

約数ペア:

[(1, 271872575), (5, 54374515), (13, 20913275), (25, 10874903), (65, 4182655), (79, 3441425), (325, 836531), (395, 688285), (1027, 264725), (1975, 137657), (5135, 52945), (10589, 25675)]