38530505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{433}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 51293592

約数和(自身を除く): 12763087

約数列:

[1, 5, 13, 37, 65, 185, 433, 481, 1369, 2165, 2405, 5629, 6845, 16021, 17797, 28145, 80105, 88985, 208273, 592777, 1041365, 2963885, 7706101, 38530505]

約数ペア:

[(1, 38530505), (5, 7706101), (13, 2963885), (37, 1041365), (65, 592777), (185, 208273), (433, 88985), (481, 80105), (1369, 28145), (2165, 17797), (2405, 16021), (5629, 6845)]