293855815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{863}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 397135872

約数和(自身を除く): 103280057

約数列:

[1, 5, 11, 41, 55, 151, 205, 451, 755, 863, 1661, 2255, 4315, 6191, 8305, 9493, 30955, 35383, 47465, 68101, 130313, 176915, 340505, 389213, 651565, 1433443, 1946065, 5342833, 7167215, 26714165, 58771163, 293855815]

約数ペア:

[(1, 293855815), (5, 58771163), (11, 26714165), (41, 7167215), (55, 5342833), (151, 1946065), (205, 1433443), (451, 651565), (755, 389213), (863, 340505), (1661, 176915), (2255, 130313), (4315, 68101), (6191, 47465), (8305, 35383), (9493, 30955)]