12474555

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 20858880

約数和(自身を除く): 8384325

約数列:

[1, 3, 5, 15, 31, 93, 139, 155, 193, 417, 465, 579, 695, 965, 2085, 2895, 4309, 5983, 12927, 17949, 21545, 26827, 29915, 64635, 80481, 89745, 134135, 402405, 831637, 2494911, 4158185, 12474555]

約数ペア:

[(1, 12474555), (3, 4158185), (5, 2494911), (15, 831637), (31, 402405), (93, 134135), (139, 89745), (155, 80481), (193, 64635), (417, 29915), (465, 26827), (579, 21545), (695, 17949), (965, 12927), (2085, 5983), (2895, 4309)]