38625405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28297}}^1$

素因数の和:28325

約数の個数: 32

約数和(自身を含む): 76065024

約数和(自身を除く): 37439619

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 28297, 84891, 141485, 198079, 367861, 424455, 594237, 990395, 1103583, 1839305, 2575027, 2971185, 5517915, 7725081, 12875135, 38625405]

約数ペア:

[(1, 38625405), (3, 12875135), (5, 7725081), (7, 5517915), (13, 2971185), (15, 2575027), (21, 1839305), (35, 1103583), (39, 990395), (65, 594237), (91, 424455), (105, 367861), (195, 198079), (273, 141485), (455, 84891), (1365, 28297)]