7668867895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{30829}}^1$

素因数の和:30979

約数の個数: 32

約数和(自身を含む): 10255291200

約数和(自身を除く): 2586423305

約数列:

[1, 5, 13, 43, 65, 89, 215, 445, 559, 1157, 2795, 3827, 5785, 19135, 30829, 49751, 154145, 248755, 400777, 1325647, 2003885, 2743781, 6628235, 13718905, 17233411, 35669153, 86167055, 117982583, 178345765, 589912915, 1533773579, 7668867895]

約数ペア:

[(1, 7668867895), (5, 1533773579), (13, 589912915), (43, 178345765), (65, 117982583), (89, 86167055), (215, 35669153), (445, 17233411), (559, 13718905), (1157, 6628235), (2795, 2743781), (3827, 2003885), (5785, 1325647), (19135, 400777), (30829, 248755), (49751, 154145)]