39738875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{28901}}^1$

素因数の和:28927

約数の個数: 16

約数和(自身を含む): 54104544

約数和(自身を除く): 14365669

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 28901, 144505, 317911, 722525, 1589555, 3612625, 7947775, 39738875]

約数ペア:

[(1, 39738875), (5, 7947775), (11, 3612625), (25, 1589555), (55, 722525), (125, 317911), (275, 144505), (1375, 28901)]