54999555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12263}}^1$

素因数の和:12307

約数の個数: 32

約数和(自身を含む): 98896896

約数和(自身を除く): 43897341

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 12263, 36789, 61315, 159419, 183945, 282049, 478257, 797095, 846147, 1410245, 2391285, 3666637, 4230735, 10999911, 18333185, 54999555]

約数ペア:

[(1, 54999555), (3, 18333185), (5, 10999911), (13, 4230735), (15, 3666637), (23, 2391285), (39, 1410245), (65, 846147), (69, 797095), (115, 478257), (195, 282049), (299, 183945), (345, 159419), (897, 61315), (1495, 36789), (4485, 12263)]