2247991195

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{337283}}^1$

素因数の和:337362

約数の個数: 16

約数和(自身を含む): 2849375232

約数和(自身を除く): 601384037

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 337283, 1686415, 10455773, 14503169, 52278865, 72515845, 449598239, 2247991195]

約数ペア:

[(1, 2247991195), (5, 449598239), (31, 72515845), (43, 52278865), (155, 14503169), (215, 10455773), (1333, 1686415), (6665, 337283)]