195538945

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{40193}}^1$

素因数の和:40344

約数の個数: 16

約数和(自身を含む): 270103680

約数和(自身を除く): 74564735

約数列:

[1, 5, 7, 35, 139, 695, 973, 4865, 40193, 200965, 281351, 1406755, 5586827, 27934135, 39107789, 195538945]

約数ペア:

[(1, 195538945), (5, 39107789), (7, 27934135), (35, 5586827), (139, 1406755), (695, 281351), (973, 200965), (4865, 40193)]