25851441

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 47278080

約数和(自身を除く): 21426639

約数列:

[1, 3, 7, 11, 17, 21, 29, 33, 51, 77, 87, 119, 187, 203, 227, 231, 319, 357, 493, 561, 609, 681, 957, 1309, 1479, 1589, 2233, 2497, 3451, 3859, 3927, 4767, 5423, 6583, 6699, 7491, 10353, 11577, 16269, 17479, 19749, 27013, 37961, 42449, 46081, 52437, 72413, 81039, 111911, 113883, 127347, 138243, 217239, 297143, 335733, 506891, 783377, 891429, 1231021, 1520673, 2350131, 3693063, 8617147, 25851441]

約数ペア:

[(1, 25851441), (3, 8617147), (7, 3693063), (11, 2350131), (17, 1520673), (21, 1231021), (29, 891429), (33, 783377), (51, 506891), (77, 335733), (87, 297143), (119, 217239), (187, 138243), (203, 127347), (227, 113883), (231, 111911), (319, 81039), (357, 72413), (493, 52437), (561, 46081), (609, 42449), (681, 37961), (957, 27013), (1309, 19749), (1479, 17479), (1589, 16269), (2233, 11577), (2497, 10353), (3451, 7491), (3859, 6699), (3927, 6583), (4767, 5423)]