38867115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1879}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 71470080

約数和(自身を除く): 32602965

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1379, 1879, 2955, 4137, 5637, 6895, 9395, 13153, 20685, 28185, 39459, 65765, 197295, 370163, 1110489, 1850815, 2591141, 5552445, 7773423, 12955705, 38867115]

約数ペア:

[(1, 38867115), (3, 12955705), (5, 7773423), (7, 5552445), (15, 2591141), (21, 1850815), (35, 1110489), (105, 370163), (197, 197295), (591, 65765), (985, 39459), (1379, 28185), (1879, 20685), (2955, 13153), (4137, 9395), (5637, 6895)]