7942758545

素因数分解:

$5^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1\times {\mathrm{12823}}^1$

素因数の和:12981

約数の個数: 24

約数和(自身を含む): 9904539456

約数和(自身を除く): 1961780911

約数列:

[1, 5, 43, 67, 215, 335, 1849, 2881, 9245, 12823, 14405, 64115, 123883, 551389, 619415, 859141, 2756945, 4295705, 23709727, 36943063, 118548635, 184715315, 1588551709, 7942758545]

約数ペア:

[(1, 7942758545), (5, 1588551709), (43, 184715315), (67, 118548635), (215, 36943063), (335, 23709727), (1849, 4295705), (2881, 2756945), (9245, 859141), (12823, 619415), (14405, 551389), (64115, 123883)]