90903265

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{5521}}^1$

素因数の和:5652

約数の個数: 16

約数和(自身を含む): 113311440

約数和(自身を除く): 22408175

約数列:

[1, 5, 37, 89, 185, 445, 3293, 5521, 16465, 27605, 204277, 491369, 1021385, 2456845, 18180653, 90903265]

約数ペア:

[(1, 90903265), (5, 18180653), (37, 2456845), (89, 1021385), (185, 491369), (445, 204277), (3293, 27605), (5521, 16465)]