53428655

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 78962688

約数和(自身を除く): 25534033

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 217, 713, 805, 1085, 2141, 3565, 4991, 10705, 14987, 24955, 49243, 66371, 74935, 246215, 331855, 344701, 464597, 1526533, 1723505, 2322985, 7632665, 10685731, 53428655]

約数ペア:

[(1, 53428655), (5, 10685731), (7, 7632665), (23, 2322985), (31, 1723505), (35, 1526533), (115, 464597), (155, 344701), (161, 331855), (217, 246215), (713, 74935), (805, 66371), (1085, 49243), (2141, 24955), (3565, 14987), (4991, 10705)]