24815985

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 40791168

約数和(自身を除く): 15975183

約数列:

[1, 3, 5, 15, 73, 131, 173, 219, 365, 393, 519, 655, 865, 1095, 1965, 2595, 9563, 12629, 22663, 28689, 37887, 47815, 63145, 67989, 113315, 143445, 189435, 339945, 1654399, 4963197, 8271995, 24815985]

約数ペア:

[(1, 24815985), (3, 8271995), (5, 4963197), (15, 1654399), (73, 339945), (131, 189435), (173, 143445), (219, 113315), (365, 67989), (393, 63145), (519, 47815), (655, 37887), (865, 28689), (1095, 22663), (1965, 12629), (2595, 9563)]