38949145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{6949}}^1$

素因数の和:7032

約数の個数: 16

約数和(自身を含む): 50040000

約数和(自身を除く): 11090855

約数列:

[1, 5, 19, 59, 95, 295, 1121, 5605, 6949, 34745, 132031, 409991, 660155, 2049955, 7789829, 38949145]

約数ペア:

[(1, 38949145), (5, 7789829), (19, 2049955), (59, 660155), (95, 409991), (295, 132031), (1121, 34745), (5605, 6949)]