38039885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15817}}^1$

素因数の和:15872

約数の個数: 16

約数和(自身を含む): 50491056

約数和(自身を除く): 12451171

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 15817, 79085, 205621, 585229, 1028105, 2926145, 7607977, 38039885]

約数ペア:

[(1, 38039885), (5, 7607977), (13, 2926145), (37, 1028105), (65, 585229), (185, 205621), (481, 79085), (2405, 15817)]