91875455

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1871}}^1$

素因数の和:1967

約数の個数: 32

約数和(自身を含む): 133705728

約数和(自身を除く): 41830273

約数列:

[1, 5, 7, 23, 35, 61, 115, 161, 305, 427, 805, 1403, 1871, 2135, 7015, 9355, 9821, 13097, 43033, 49105, 65485, 114131, 215165, 301231, 570655, 798917, 1506155, 2625013, 3994585, 13125065, 18375091, 91875455]

約数ペア:

[(1, 91875455), (5, 18375091), (7, 13125065), (23, 3994585), (35, 2625013), (61, 1506155), (115, 798917), (161, 570655), (305, 301231), (427, 215165), (805, 114131), (1403, 65485), (1871, 49105), (2135, 43033), (7015, 13097), (9355, 9821)]