38986105

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 47692800

約数和(自身を除く): 8706695

約数列:

[1, 5, 79, 229, 395, 431, 1145, 2155, 18091, 34049, 90455, 98699, 170245, 493495, 7797221, 38986105]

約数ペア:

[(1, 38986105), (5, 7797221), (79, 493495), (229, 170245), (395, 98699), (431, 90455), (1145, 34049), (2155, 18091)]