23890335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 45067776

約数和(自身を除く): 21177441

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 103, 105, 141, 235, 309, 329, 515, 705, 721, 987, 1545, 1645, 2163, 2209, 3605, 4841, 4935, 6627, 10815, 11045, 14523, 15463, 24205, 33135, 33887, 46389, 72615, 77315, 101661, 169435, 227527, 231945, 508305, 682581, 1137635, 1592689, 3412905, 4778067, 7963445, 23890335]

約数ペア:

[(1, 23890335), (3, 7963445), (5, 4778067), (7, 3412905), (15, 1592689), (21, 1137635), (35, 682581), (47, 508305), (103, 231945), (105, 227527), (141, 169435), (235, 101661), (309, 77315), (329, 72615), (515, 46389), (705, 33887), (721, 33135), (987, 24205), (1545, 15463), (1645, 14523), (2163, 11045), (2209, 10815), (3605, 6627), (4841, 4935)]