127887095

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{28771}}^1$

素因数の和:28910

約数の個数: 16

約数和(自身を含む): 176775168

約数和(自身を除く): 48888073

約数列:

[1, 5, 7, 35, 127, 635, 889, 4445, 28771, 143855, 201397, 1006985, 3653917, 18269585, 25577419, 127887095]

約数ペア:

[(1, 127887095), (5, 25577419), (7, 18269585), (35, 3653917), (127, 1006985), (635, 201397), (889, 143855), (4445, 28771)]