38899095

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{823}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 65498112

約数和(自身を除く): 26599017

約数列:

[1, 3, 5, 15, 23, 69, 115, 137, 345, 411, 685, 823, 2055, 2469, 3151, 4115, 9453, 12345, 15755, 18929, 47265, 56787, 94645, 112751, 283935, 338253, 563755, 1691265, 2593273, 7779819, 12966365, 38899095]

約数ペア:

[(1, 38899095), (3, 12966365), (5, 7779819), (15, 2593273), (23, 1691265), (69, 563755), (115, 338253), (137, 283935), (345, 112751), (411, 94645), (685, 56787), (823, 47265), (2055, 18929), (2469, 15755), (3151, 12345), (4115, 9453)]