90449855

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{8951}}^1$

素因数の和:9046

約数の個数: 16

約数和(自身を含む): 113439744

約数和(自身を除く): 22989889

約数列:

[1, 5, 43, 47, 215, 235, 2021, 8951, 10105, 44755, 384893, 420697, 1924465, 2103485, 18089971, 90449855]

約数ペア:

[(1, 90449855), (5, 18089971), (43, 2103485), (47, 1924465), (215, 420697), (235, 384893), (2021, 44755), (8951, 10105)]