1201471505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{134921}}^1$

素因数の和:135076

約数の個数: 16

約数和(自身を含む): 1564015824

約数和(自身を除く): 362544319

約数列:

[1, 5, 13, 65, 137, 685, 1781, 8905, 134921, 674605, 1753973, 8769865, 18484177, 92420885, 240294301, 1201471505]

約数ペア:

[(1, 1201471505), (5, 240294301), (13, 92420885), (65, 18484177), (137, 8769865), (685, 1753973), (1781, 674605), (8905, 134921)]