1421270815

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1\times {\mathrm{5441}}^1$

素因数の和:6122

約数の個数: 16

約数和(自身を含む): 1727943840

約数和(自身を除く): 306673025

約数列:

[1, 5, 89, 445, 587, 2935, 5441, 27205, 52243, 261215, 484249, 2421245, 3193867, 15969335, 284254163, 1421270815]

約数ペア:

[(1, 1421270815), (5, 284254163), (89, 15969335), (445, 3193867), (587, 2421245), (2935, 484249), (5441, 261215), (27205, 52243)]