31389702965

素因数分解:

$5^1\times {\mathrm{317}}^1\times {\mathrm{911}}^1\times {\mathrm{21739}}^1$

素因数の和:22972

約数の個数: 16

約数和(自身を含む): 37829687040

約数和(自身を除く): 6439984075

約数列:

[1, 5, 317, 911, 1585, 4555, 21739, 108695, 288787, 1443935, 6891263, 19804229, 34456315, 99021145, 6277940593, 31389702965]

約数ペア:

[(1, 31389702965), (5, 6277940593), (317, 99021145), (911, 34456315), (1585, 19804229), (4555, 6891263), (21739, 1443935), (108695, 288787)]