53532505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{857}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 71567496

約数和(自身を除く): 18034991

約数列:

[1, 5, 13, 31, 65, 155, 403, 857, 961, 2015, 4285, 4805, 11141, 12493, 26567, 55705, 62465, 132835, 345371, 823577, 1726855, 4117885, 10706501, 53532505]

約数ペア:

[(1, 53532505), (5, 10706501), (13, 4117885), (31, 1726855), (65, 823577), (155, 345371), (403, 132835), (857, 62465), (961, 55705), (2015, 26567), (4285, 12493), (4805, 11141)]