313609825

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{719}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 396403200

約数和(自身を除く): 82793375

約数列:

[1, 5, 25, 73, 239, 365, 719, 1195, 1825, 3595, 5975, 17447, 17975, 52487, 87235, 171841, 262435, 436175, 859205, 1312175, 4296025, 12544393, 62721965, 313609825]

約数ペア:

[(1, 313609825), (5, 62721965), (25, 12544393), (73, 4296025), (239, 1312175), (365, 859205), (719, 436175), (1195, 262435), (1825, 171841), (3595, 87235), (5975, 52487), (17447, 17975)]