1914615

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 3352128

約数和(自身を除く): 1437513

約数列:

[1, 3, 5, 9, 15, 45, 157, 271, 471, 785, 813, 1355, 1413, 2355, 2439, 4065, 7065, 12195, 42547, 127641, 212735, 382923, 638205, 1914615]

約数ペア:

[(1, 1914615), (3, 638205), (5, 382923), (9, 212735), (15, 127641), (45, 42547), (157, 12195), (271, 7065), (471, 4065), (785, 2439), (813, 2355), (1355, 1413)]