345274325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 484468992

約数和(自身を除く): 139194667

約数列:

[1, 5, 11, 25, 41, 55, 113, 205, 271, 275, 451, 565, 1025, 1243, 1355, 2255, 2825, 2981, 4633, 6215, 6775, 11111, 11275, 14905, 23165, 30623, 31075, 50963, 55555, 74525, 115825, 122221, 153115, 254815, 277775, 336853, 611105, 765575, 1255543, 1274075, 1684265, 3055525, 6277715, 8421325, 13810973, 31388575, 69054865, 345274325]

約数ペア:

[(1, 345274325), (5, 69054865), (11, 31388575), (25, 13810973), (41, 8421325), (55, 6277715), (113, 3055525), (205, 1684265), (271, 1274075), (275, 1255543), (451, 765575), (565, 611105), (1025, 336853), (1243, 277775), (1355, 254815), (2255, 153115), (2825, 122221), (2981, 115825), (4633, 74525), (6215, 55555), (6775, 50963), (11111, 31075), (11275, 30623), (14905, 23165)]