54807255

素因数分解:

$3^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1229}}^1$

素因数の和:2231

約数の個数: 24

約数和(自身を含む): 95172480

約数和(自身を除く): 40365225

約数列:

[1, 3, 5, 9, 15, 45, 991, 1229, 2973, 3687, 4955, 6145, 8919, 11061, 14865, 18435, 44595, 55305, 1217939, 3653817, 6089695, 10961451, 18269085, 54807255]

約数ペア:

[(1, 54807255), (3, 18269085), (5, 10961451), (9, 6089695), (15, 3653817), (45, 1217939), (991, 55305), (1229, 44595), (2973, 18435), (3687, 14865), (4955, 11061), (6145, 8919)]