99991215

素因数分解:

$3^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{3851}}^1$

素因数の和:4439

約数の個数: 24

約数和(自身を含む): 173663568

約数和(自身を除く): 73672353

約数列:

[1, 3, 5, 9, 15, 45, 577, 1731, 2885, 3851, 5193, 8655, 11553, 19255, 25965, 34659, 57765, 173295, 2222027, 6666081, 11110135, 19998243, 33330405, 99991215]

約数ペア:

[(1, 99991215), (3, 33330405), (5, 19998243), (9, 11110135), (15, 6666081), (45, 2222027), (577, 173295), (1731, 57765), (2885, 34659), (3851, 25965), (5193, 19255), (8655, 11553)]