42596805

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 75644928

約数和(自身を除く): 33048123

約数列:

[1, 3, 5, 15, 23, 37, 47, 69, 71, 111, 115, 141, 185, 213, 235, 345, 355, 555, 705, 851, 1065, 1081, 1633, 1739, 2553, 2627, 3243, 3337, 4255, 4899, 5217, 5405, 7881, 8165, 8695, 10011, 12765, 13135, 16215, 16685, 24495, 26085, 39405, 39997, 50055, 60421, 76751, 119991, 123469, 181263, 199985, 230253, 302105, 370407, 383755, 599955, 617345, 906315, 1151265, 1852035, 2839787, 8519361, 14198935, 42596805]

約数ペア:

[(1, 42596805), (3, 14198935), (5, 8519361), (15, 2839787), (23, 1852035), (37, 1151265), (47, 906315), (69, 617345), (71, 599955), (111, 383755), (115, 370407), (141, 302105), (185, 230253), (213, 199985), (235, 181263), (345, 123469), (355, 119991), (555, 76751), (705, 60421), (851, 50055), (1065, 39997), (1081, 39405), (1633, 26085), (1739, 24495), (2553, 16685), (2627, 16215), (3243, 13135), (3337, 12765), (4255, 10011), (4899, 8695), (5217, 8165), (5405, 7881)]