22753735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 31008960

約数和(自身を除く): 8255225

約数列:

[1, 5, 17, 19, 73, 85, 95, 193, 323, 365, 965, 1241, 1387, 1615, 3281, 3667, 6205, 6935, 14089, 16405, 18335, 23579, 62339, 70445, 117895, 239513, 267691, 311695, 1197565, 1338455, 4550747, 22753735]

約数ペア:

[(1, 22753735), (5, 4550747), (17, 1338455), (19, 1197565), (73, 311695), (85, 267691), (95, 239513), (193, 117895), (323, 70445), (365, 62339), (965, 23579), (1241, 18335), (1387, 16405), (1615, 14089), (3281, 6935), (3667, 6205)]