55120587

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 74419200

約数和(自身を除く): 19298613

約数列:

[1, 3, 151, 271, 449, 453, 813, 1347, 40921, 67799, 121679, 122763, 203397, 365037, 18373529, 55120587]

約数ペア:

[(1, 55120587), (3, 18373529), (151, 365037), (271, 203397), (449, 122763), (453, 121679), (813, 67799), (1347, 40921)]