16555305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1163}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 28941696

約数和(自身を除く): 12386391

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 365, 949, 1095, 1163, 2847, 3489, 4745, 5815, 14235, 15119, 17445, 45357, 75595, 84899, 226785, 254697, 424495, 1103687, 1273485, 3311061, 5518435, 16555305]

約数ペア:

[(1, 16555305), (3, 5518435), (5, 3311061), (13, 1273485), (15, 1103687), (39, 424495), (65, 254697), (73, 226785), (195, 84899), (219, 75595), (365, 45357), (949, 17445), (1095, 15119), (1163, 14235), (2847, 5815), (3489, 4745)]