8898505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 13789440

約数和(自身を除く): 4890935

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 319, 385, 797, 1015, 1595, 2233, 3985, 5579, 8767, 11165, 23113, 27895, 43835, 61369, 115565, 161791, 254243, 306845, 808955, 1271215, 1779701, 8898505]

約数ペア:

[(1, 8898505), (5, 1779701), (7, 1271215), (11, 808955), (29, 306845), (35, 254243), (55, 161791), (77, 115565), (145, 61369), (203, 43835), (319, 27895), (385, 23113), (797, 11165), (1015, 8767), (1595, 5579), (2233, 3985)]