38178475

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 48666528

約数和(自身を除く): 10488053

約数列:

[1, 5, 25, 71, 137, 157, 355, 685, 785, 1775, 3425, 3925, 9727, 11147, 21509, 48635, 55735, 107545, 243175, 278675, 537725, 1527139, 7635695, 38178475]

約数ペア:

[(1, 38178475), (5, 7635695), (25, 1527139), (71, 537725), (137, 278675), (157, 243175), (355, 107545), (685, 55735), (785, 48635), (1775, 21509), (3425, 11147), (3925, 9727)]