153738865

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{31601}}^1$

素因数の和:31752

約数の個数: 16

約数和(自身を含む): 212365440

約数和(自身を除く): 58626575

約数列:

[1, 5, 7, 35, 139, 695, 973, 4865, 31601, 158005, 221207, 1106035, 4392539, 21962695, 30747773, 153738865]

約数ペア:

[(1, 153738865), (5, 30747773), (7, 21962695), (35, 4392539), (139, 1106035), (695, 221207), (973, 158005), (4865, 31601)]