51057375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{8009}}^1$

素因数の和:8044

約数の個数: 32

約数和(自身を含む): 89968320

約数和(自身を除く): 38910945

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 6375, 8009, 24027, 40045, 120135, 136153, 200225, 408459, 600675, 680765, 1001125, 2042295, 3003375, 3403825, 10211475, 17019125, 51057375]

約数ペア:

[(1, 51057375), (3, 17019125), (5, 10211475), (15, 3403825), (17, 3003375), (25, 2042295), (51, 1001125), (75, 680765), (85, 600675), (125, 408459), (255, 200225), (375, 136153), (425, 120135), (1275, 40045), (2125, 24027), (6375, 8009)]