268836215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73553}}^1$

素因数の和:73618

約数の個数: 16

約数和(自身を含む): 349528608

約数和(自身を除く): 80692393

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 73553, 367765, 1250401, 3162779, 6252005, 15813895, 53767243, 268836215]

約数ペア:

[(1, 268836215), (5, 53767243), (17, 15813895), (43, 6252005), (85, 3162779), (215, 1250401), (731, 367765), (3655, 73553)]