75376215

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2728

約数の個数: 48

約数和(自身を含む): 142129728

約数和(自身を除く): 66753513

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 555, 629, 765, 1665, 1887, 2663, 3145, 5661, 7989, 9435, 13315, 23967, 28305, 39945, 45271, 98531, 119835, 135813, 226355, 295593, 407439, 492655, 679065, 886779, 1477965, 1675027, 2037195, 4433895, 5025081, 8375135, 15075243, 25125405, 75376215]

約数ペア:

[(1, 75376215), (3, 25125405), (5, 15075243), (9, 8375135), (15, 5025081), (17, 4433895), (37, 2037195), (45, 1675027), (51, 1477965), (85, 886779), (111, 679065), (153, 492655), (185, 407439), (255, 295593), (333, 226355), (555, 135813), (629, 119835), (765, 98531), (1665, 45271), (1887, 39945), (2663, 28305), (3145, 23967), (5661, 13315), (7989, 9435)]