12997185

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 21973248

約数和(自身を除く): 8976063

約数列:

[1, 3, 5, 15, 23, 69, 101, 115, 303, 345, 373, 505, 1119, 1515, 1865, 2323, 5595, 6969, 8579, 11615, 25737, 34845, 37673, 42895, 113019, 128685, 188365, 565095, 866479, 2599437, 4332395, 12997185]

約数ペア:

[(1, 12997185), (3, 4332395), (5, 2599437), (15, 866479), (23, 565095), (69, 188365), (101, 128685), (115, 113019), (303, 42895), (345, 37673), (373, 34845), (505, 25737), (1119, 11615), (1515, 8579), (1865, 6969), (2323, 5595)]