74190165

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{523}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 139065408

約数和(自身を除く): 64875243

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 193, 245, 523, 579, 735, 965, 1351, 1569, 2615, 2895, 3661, 4053, 6755, 7845, 9457, 10983, 18305, 20265, 25627, 28371, 47285, 54915, 76881, 100939, 128135, 141855, 302817, 384405, 504695, 706573, 1514085, 2119719, 3532865, 4946011, 10598595, 14838033, 24730055, 74190165]

約数ペア:

[(1, 74190165), (3, 24730055), (5, 14838033), (7, 10598595), (15, 4946011), (21, 3532865), (35, 2119719), (49, 1514085), (105, 706573), (147, 504695), (193, 384405), (245, 302817), (523, 141855), (579, 128135), (735, 100939), (965, 76881), (1351, 54915), (1569, 47285), (2615, 28371), (2895, 25627), (3661, 20265), (4053, 18305), (6755, 10983), (7845, 9457)]