47118945

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1163}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 78556032

約数和(自身を除く): 31437087

約数列:

[1, 3, 5, 15, 37, 73, 111, 185, 219, 365, 555, 1095, 1163, 2701, 3489, 5815, 8103, 13505, 17445, 40515, 43031, 84899, 129093, 215155, 254697, 424495, 645465, 1273485, 3141263, 9423789, 15706315, 47118945]

約数ペア:

[(1, 47118945), (3, 15706315), (5, 9423789), (15, 3141263), (37, 1273485), (73, 645465), (111, 424495), (185, 254697), (219, 215155), (365, 129093), (555, 84899), (1095, 43031), (1163, 40515), (2701, 17445), (3489, 13505), (5815, 8103)]